Home / 6,613,482,984.86-9,126,602,495.47-3,643,259,235.86

Finding the Fourth Proportional to 6,613,482,984.86, 9,126,602,495.47 and 3,643,259,235.86

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Solution

The fourth proportional to 6,613,482,984.86, 9,126,602,495.47 and 3,643,259,235.86 is: 5,027,695,528.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,482,984.86 : 9,126,602,495.47 = 3,643,259,235.86 : x
  2. Step 2: Convert to fraction form
    6,613,482,984.86/9,126,602,495.47 = 3,643,259,235.86/x
  3. Step 3: Cross multiply
    6,613,482,984.86x = 9,126,602,495.47 × 3,643,259,235.86
  4. Step 4: Simplify right side
    6,613,482,984.86x = 33,250,578,833,643,999,232
  5. Step 5: Solve for x
    x = 33,250,578,833,643,999,232/6,613,482,984.86
  6. Step 6: Final answer
    x = 5,027,695,528.93

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Double scale
Find fourth proportional to 6,613,482,985.86, 9,126,602,496.85 and 3,643,259,236.86
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.