Home / 37,908,038.20-56,862,057.30-25,142,956.60

Finding the Fourth Proportional to 37,908,038.20, 56,862,057.30 and 25,142,956.60

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Solution

The fourth proportional to 37,908,038.20, 56,862,057.30 and 25,142,956.60 is: 37,714,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,038.20 : 56,862,057.30 = 25,142,956.60 : x
  2. Step 2: Convert to fraction form
    37,908,038.20/56,862,057.30 = 25,142,956.60/x
  3. Step 3: Cross multiply
    37,908,038.20x = 56,862,057.30 × 25,142,956.60
  4. Step 4: Simplify right side
    37,908,038.20x = 1,429,680,238,880,613.25
  5. Step 5: Solve for x
    x = 1,429,680,238,880,613.25/37,908,038.20
  6. Step 6: Final answer
    x = 37,714,434.90

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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.