Home / 48,283,630.90-72,425,446.35-25,608,814.90

Finding the Fourth Proportional to 48,283,630.90, 72,425,446.35 and 25,608,814.90

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Solution

The fourth proportional to 48,283,630.90, 72,425,446.35 and 25,608,814.90 is: 38,413,222.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,283,630.90 : 72,425,446.35 = 25,608,814.90 : x
  2. Step 2: Convert to fraction form
    48,283,630.90/72,425,446.35 = 25,608,814.90/x
  3. Step 3: Cross multiply
    48,283,630.90x = 72,425,446.35 × 25,608,814.90
  4. Step 4: Simplify right side
    48,283,630.90x = 1,854,729,849,627,030.25
  5. Step 5: Solve for x
    x = 1,854,729,849,627,030.25/48,283,630.90
  6. Step 6: Final answer
    x = 38,413,222.35

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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.