Home / 26,663,807.76-39,997,785.36-8,714,726.16

Finding the Fourth Proportional to 26,663,807.76, 39,997,785.36 and 8,714,726.16

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Solution

The fourth proportional to 26,663,807.76, 39,997,785.36 and 8,714,726.16 is: 13,072,767.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,663,807.76 : 39,997,785.36 = 8,714,726.16 : x
  2. Step 2: Convert to fraction form
    26,663,807.76/39,997,785.36 = 8,714,726.16/x
  3. Step 3: Cross multiply
    26,663,807.76x = 39,997,785.36 × 8,714,726.16
  4. Step 4: Simplify right side
    26,663,807.76x = 348,569,746,418,857
  5. Step 5: Solve for x
    x = 348,569,746,418,857/26,663,807.76
  6. Step 6: Final answer
    x = 13,072,767.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.