Home / 103,594,617.02-142,955,551.28-58,936,384.24

Finding the Fourth Proportional to 103,594,617.02, 142,955,551.28 and 58,936,384.24

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Solution

The fourth proportional to 103,594,617.02, 142,955,551.28 and 58,936,384.24 is: 81,329,354.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,594,617.02 : 142,955,551.28 = 58,936,384.24 : x
  2. Step 2: Convert to fraction form
    103,594,617.02/142,955,551.28 = 58,936,384.24/x
  3. Step 3: Cross multiply
    103,594,617.02x = 142,955,551.28 × 58,936,384.24
  4. Step 4: Simplify right side
    103,594,617.02x = 8,425,283,299,269,055
  5. Step 5: Solve for x
    x = 8,425,283,299,269,055/103,594,617.02
  6. Step 6: Final answer
    x = 81,329,354.18

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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.