Home / 93,670,283.30-140,505,424.95-59,616,068.90

Finding the Fourth Proportional to 93,670,283.30, 140,505,424.95 and 59,616,068.90

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Solution

The fourth proportional to 93,670,283.30, 140,505,424.95 and 59,616,068.90 is: 89,424,103.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,670,283.30 : 140,505,424.95 = 59,616,068.90 : x
  2. Step 2: Convert to fraction form
    93,670,283.30/140,505,424.95 = 59,616,068.90/x
  3. Step 3: Cross multiply
    93,670,283.30x = 140,505,424.95 × 59,616,068.90
  4. Step 4: Simplify right side
    93,670,283.30x = 8,376,381,094,642,978
  5. Step 5: Solve for x
    x = 8,376,381,094,642,978/93,670,283.30
  6. Step 6: Final answer
    x = 89,424,103.35

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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.