Home / 58,759,281.60-88,138,922.40-31,549,502.40

Finding the Fourth Proportional to 58,759,281.60, 88,138,922.40 and 31,549,502.40

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Solution

The fourth proportional to 58,759,281.60, 88,138,922.40 and 31,549,502.40 is: 47,324,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,759,281.60 : 88,138,922.40 = 31,549,502.40 : x
  2. Step 2: Convert to fraction form
    58,759,281.60/88,138,922.40 = 31,549,502.40/x
  3. Step 3: Cross multiply
    58,759,281.60x = 88,138,922.40 × 31,549,502.40
  4. Step 4: Simplify right side
    58,759,281.60x = 2,780,739,143,792,214
  5. Step 5: Solve for x
    x = 2,780,739,143,792,214/58,759,281.60
  6. Step 6: Final answer
    x = 47,324,253.60

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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.