Home / 4,279,126,022.55-5,905,200,858.03-2,373,887,547.32

Finding the Fourth Proportional to 4,279,126,022.55, 5,905,200,858.03 and 2,373,887,547.32

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Solution

The fourth proportional to 4,279,126,022.55, 5,905,200,858.03 and 2,373,887,547.32 is: 3,275,968,669.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,126,022.55 : 5,905,200,858.03 = 2,373,887,547.32 : x
  2. Step 2: Convert to fraction form
    4,279,126,022.55/5,905,200,858.03 = 2,373,887,547.32/x
  3. Step 3: Cross multiply
    4,279,126,022.55x = 5,905,200,858.03 × 2,373,887,547.32
  4. Step 4: Simplify right side
    4,279,126,022.55x = 14,018,282,781,300,797,440
  5. Step 5: Solve for x
    x = 14,018,282,781,300,797,440/4,279,126,022.55
  6. Step 6: Final answer
    x = 3,275,968,669.17

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Double scale
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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.