Home / 64,512,116.60-96,776,469.30-32,180,545.40

Finding the Fourth Proportional to 64,512,116.60, 96,776,469.30 and 32,180,545.40

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Solution

The fourth proportional to 64,512,116.60, 96,776,469.30 and 32,180,545.40 is: 48,274,955.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,512,116.60 : 96,776,469.30 = 32,180,545.40 : x
  2. Step 2: Convert to fraction form
    64,512,116.60/96,776,469.30 = 32,180,545.40/x
  3. Step 3: Cross multiply
    64,512,116.60x = 96,776,469.30 × 32,180,545.40
  4. Step 4: Simplify right side
    64,512,116.60x = 3,114,319,563,960,356
  5. Step 5: Solve for x
    x = 3,114,319,563,960,356/64,512,116.60
  6. Step 6: Final answer
    x = 48,274,955.59

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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.