Home / 82,626,924,999.12-123,939,971,473.86-32,267,472,614.08

Finding the Fourth Proportional to 82,626,924,999.12, 123,939,971,473.86 and 32,267,472,614.08

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Solution

The fourth proportional to 82,626,924,999.12, 123,939,971,473.86 and 32,267,472,614.08 is: 48,401,046,455.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,626,924,999.12 : 123,939,971,473.86 = 32,267,472,614.08 : x
  2. Step 2: Convert to fraction form
    82,626,924,999.12/123,939,971,473.86 = 32,267,472,614.08/x
  3. Step 3: Cross multiply
    82,626,924,999.12x = 123,939,971,473.86 × 32,267,472,614.08
  4. Step 4: Simplify right side
    82,626,924,999.12x = 3,999,229,635,323,005,763,584
  5. Step 5: Solve for x
    x = 3,999,229,635,323,005,763,584/82,626,924,999.12
  6. Step 6: Final answer
    x = 48,401,046,455.08

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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.