Home / 38,766,497.60-58,086,760.80-32,341,966.40

Finding the Fourth Proportional to 38,766,497.60, 58,086,760.80 and 32,341,966.40

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Solution

The fourth proportional to 38,766,497.60, 58,086,760.80 and 32,341,966.40 is: 48,460,402.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,766,497.60 : 58,086,760.80 = 32,341,966.40 : x
  2. Step 2: Convert to fraction form
    38,766,497.60/58,086,760.80 = 32,341,966.40/x
  3. Step 3: Cross multiply
    38,766,497.60x = 58,086,760.80 × 32,341,966.40
  4. Step 4: Simplify right side
    38,766,497.60x = 1,878,640,066,078,437
  5. Step 5: Solve for x
    x = 1,878,640,066,078,437/38,766,497.60
  6. Step 6: Final answer
    x = 48,460,402.21

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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.