Home / 59,148,670.40-88,573,706.40-38,843,979.20

Finding the Fourth Proportional to 59,148,670.40, 88,573,706.40 and 38,843,979.20

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Solution

The fourth proportional to 59,148,670.40, 88,573,706.40 and 38,843,979.20 is: 58,167,921.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,148,670.40 : 88,573,706.40 = 38,843,979.20 : x
  2. Step 2: Convert to fraction form
    59,148,670.40/88,573,706.40 = 38,843,979.20/x
  3. Step 3: Cross multiply
    59,148,670.40x = 88,573,706.40 × 38,843,979.20
  4. Step 4: Simplify right side
    59,148,670.40x = 3,440,555,209,068,507.50
  5. Step 5: Solve for x
    x = 3,440,555,209,068,507.50/59,148,670.40
  6. Step 6: Final answer
    x = 58,167,921.37

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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.