Home / 32,603,982.90-48,905,974.35-19,849,398.90

Finding the Fourth Proportional to 32,603,982.90, 48,905,974.35 and 19,849,398.90

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Solution

The fourth proportional to 32,603,982.90, 48,905,974.35 and 19,849,398.90 is: 29,774,098.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,603,982.90 : 48,905,974.35 = 19,849,398.90 : x
  2. Step 2: Convert to fraction form
    32,603,982.90/48,905,974.35 = 19,849,398.90/x
  3. Step 3: Cross multiply
    32,603,982.90x = 48,905,974.35 × 19,849,398.90
  4. Step 4: Simplify right side
    32,603,982.90x = 970,754,193,466,318.12
  5. Step 5: Solve for x
    x = 970,754,193,466,318.12/32,603,982.90
  6. Step 6: Final answer
    x = 29,774,098.35

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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.