Home / 88,706,946.30-133,060,419.45-50,353,640.70

Finding the Fourth Proportional to 88,706,946.30, 133,060,419.45 and 50,353,640.70

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Solution

The fourth proportional to 88,706,946.30, 133,060,419.45 and 50,353,640.70 is: 75,530,461.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706,946.30 : 133,060,419.45 = 50,353,640.70 : x
  2. Step 2: Convert to fraction form
    88,706,946.30/133,060,419.45 = 50,353,640.70/x
  3. Step 3: Cross multiply
    88,706,946.30x = 133,060,419.45 × 50,353,640.70
  4. Step 4: Simplify right side
    88,706,946.30x = 6,700,076,552,376,592
  5. Step 5: Solve for x
    x = 6,700,076,552,376,592/88,706,946.30
  6. Step 6: Final answer
    x = 75,530,461.05

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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.