Home / 59,140,926.90-88,719,798.15-18,203,780.43

Finding the Fourth Proportional to 59,140,926.90, 88,719,798.15 and 18,203,780.43

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Solution

The fourth proportional to 59,140,926.90, 88,719,798.15 and 18,203,780.43 is: 27,308,258.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,140,926.90 : 88,719,798.15 = 18,203,780.43 : x
  2. Step 2: Convert to fraction form
    59,140,926.90/88,719,798.15 = 18,203,780.43/x
  3. Step 3: Cross multiply
    59,140,926.90x = 88,719,798.15 × 18,203,780.43
  4. Step 4: Simplify right side
    59,140,926.90x = 1,615,035,725,316,520.25
  5. Step 5: Solve for x
    x = 1,615,035,725,316,520.25/59,140,926.90
  6. Step 6: Final answer
    x = 27,308,258.59

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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.