Home / 103,594,618.02-142,955,552.66-58,936,385.24

Finding the Fourth Proportional to 103,594,618.02, 142,955,552.66 and 58,936,385.24

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Solution

The fourth proportional to 103,594,618.02, 142,955,552.66 and 58,936,385.24 is: 81,329,355.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,594,618.02 : 142,955,552.66 = 58,936,385.24 : x
  2. Step 2: Convert to fraction form
    103,594,618.02/142,955,552.66 = 58,936,385.24/x
  3. Step 3: Cross multiply
    103,594,618.02x = 142,955,552.66 × 58,936,385.24
  4. Step 4: Simplify right side
    103,594,618.02x = 8,425,283,523,766,867
  5. Step 5: Solve for x
    x = 8,425,283,523,766,867/103,594,618.02
  6. Step 6: Final answer
    x = 81,329,355.57

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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.