Home / 88,829,344.80-133,244,017.20-52,997,536.80

Finding the Fourth Proportional to 88,829,344.80, 133,244,017.20 and 52,997,536.80

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Solution

The fourth proportional to 88,829,344.80, 133,244,017.20 and 52,997,536.80 is: 79,496,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,829,344.80 : 133,244,017.20 = 52,997,536.80 : x
  2. Step 2: Convert to fraction form
    88,829,344.80/133,244,017.20 = 52,997,536.80/x
  3. Step 3: Cross multiply
    88,829,344.80x = 133,244,017.20 × 52,997,536.80
  4. Step 4: Simplify right side
    88,829,344.80x = 7,061,604,704,936,833
  5. Step 5: Solve for x
    x = 7,061,604,704,936,833/88,829,344.80
  6. Step 6: Final answer
    x = 79,496,305.20

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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.