Home / 37,908,077.40-56,862,116.10-12,351,670.20

Finding the Fourth Proportional to 37,908,077.40, 56,862,116.10 and 12,351,670.20

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Solution

The fourth proportional to 37,908,077.40, 56,862,116.10 and 12,351,670.20 is: 18,527,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,077.40 : 56,862,116.10 = 12,351,670.20 : x
  2. Step 2: Convert to fraction form
    37,908,077.40/56,862,116.10 = 12,351,670.20/x
  3. Step 3: Cross multiply
    37,908,077.40x = 56,862,116.10 × 12,351,670.20
  4. Step 4: Simplify right side
    37,908,077.40x = 702,342,104,941,310.25
  5. Step 5: Solve for x
    x = 702,342,104,941,310.25/37,908,077.40
  6. Step 6: Final answer
    x = 18,527,505.30

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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.