Home / 6,613,483,008.38-9,126,602,527.98-3,643,259,259.38

Finding the Fourth Proportional to 6,613,483,008.38, 9,126,602,527.98 and 3,643,259,259.38

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Solution

The fourth proportional to 6,613,483,008.38, 9,126,602,527.98 and 3,643,259,259.38 is: 5,027,695,561.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,483,008.38 : 9,126,602,527.98 = 3,643,259,259.38 : x
  2. Step 2: Convert to fraction form
    6,613,483,008.38/9,126,602,527.98 = 3,643,259,259.38/x
  3. Step 3: Cross multiply
    6,613,483,008.38x = 9,126,602,527.98 × 3,643,259,259.38
  4. Step 4: Simplify right side
    6,613,483,008.38x = 33,250,579,166,744,051,712
  5. Step 5: Solve for x
    x = 33,250,579,166,744,051,712/6,613,483,008.38
  6. Step 6: Final answer
    x = 5,027,695,561.42

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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.