Home / 32,960,890.48-45,486,126.84-18,277,591.36

Finding the Fourth Proportional to 32,960,890.48, 45,486,126.84 and 18,277,591.36

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Solution

The fourth proportional to 32,960,890.48, 45,486,126.84 and 18,277,591.36 is: 25,223,130.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,960,890.48 : 45,486,126.84 = 18,277,591.36 : x
  2. Step 2: Convert to fraction form
    32,960,890.48/45,486,126.84 = 18,277,591.36/x
  3. Step 3: Cross multiply
    32,960,890.48x = 45,486,126.84 × 18,277,591.36
  4. Step 4: Simplify right side
    32,960,890.48x = 831,376,838,930,648.12
  5. Step 5: Solve for x
    x = 831,376,838,930,648.12/32,960,890.48
  6. Step 6: Final answer
    x = 25,223,130.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.