Home / 8,737,330,000.80-13,105,995,001.20-5,798,673,847.20

Finding the Fourth Proportional to 8,737,330,000.80, 13,105,995,001.20 and 5,798,673,847.20

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Solution

The fourth proportional to 8,737,330,000.80, 13,105,995,001.20 and 5,798,673,847.20 is: 8,698,010,770.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,330,000.80 : 13,105,995,001.20 = 5,798,673,847.20 : x
  2. Step 2: Convert to fraction form
    8,737,330,000.80/13,105,995,001.20 = 5,798,673,847.20/x
  3. Step 3: Cross multiply
    8,737,330,000.80x = 13,105,995,001.20 × 5,798,673,847.20
  4. Step 4: Simplify right side
    8,737,330,000.80x = 75,997,390,454,992,371,712
  5. Step 5: Solve for x
    x = 75,997,390,454,992,371,712/8,737,330,000.80
  6. Step 6: Final answer
    x = 8,698,010,770.80

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1.5x scale

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.