Home / 52,635,510.43-72,632,129.80-29,113,541.03

Finding the Fourth Proportional to 52,635,510.43, 72,632,129.80 and 29,113,541.03

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Solution

The fourth proportional to 52,635,510.43, 72,632,129.80 and 29,113,541.03 is: 40,173,990.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,635,510.43 : 72,632,129.80 = 29,113,541.03 : x
  2. Step 2: Convert to fraction form
    52,635,510.43/72,632,129.80 = 29,113,541.03/x
  3. Step 3: Cross multiply
    52,635,510.43x = 72,632,129.80 × 29,113,541.03
  4. Step 4: Simplify right side
    52,635,510.43x = 2,114,578,491,028,585.75
  5. Step 5: Solve for x
    x = 2,114,578,491,028,585.75/52,635,510.43
  6. Step 6: Final answer
    x = 40,173,990.41

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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.