Home / 60,773,915.02-83,836,618.40-41,188,105.30

Finding the Fourth Proportional to 60,773,915.02, 83,836,618.40 and 41,188,105.30

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Solution

The fourth proportional to 60,773,915.02, 83,836,618.40 and 41,188,105.30 is: 56,818,315.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,773,915.02 : 83,836,618.40 = 41,188,105.30 : x
  2. Step 2: Convert to fraction form
    60,773,915.02/83,836,618.40 = 41,188,105.30/x
  3. Step 3: Cross multiply
    60,773,915.02x = 83,836,618.40 × 41,188,105.30
  4. Step 4: Simplify right side
    60,773,915.02x = 3,453,071,466,239,585
  5. Step 5: Solve for x
    x = 3,453,071,466,239,585/60,773,915.02
  6. Step 6: Final answer
    x = 56,818,315.31

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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.