Home / 125,244,328,655.58-187,924,270,532.82-57,196,251,522.66

Finding the Fourth Proportional to 125,244,328,655.58, 187,924,270,532.82 and 57,196,251,522.66

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Solution

The fourth proportional to 125,244,328,655.58, 187,924,270,532.82 and 57,196,251,522.66 is: 85,820,762,983.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,244,328,655.58 : 187,924,270,532.82 = 57,196,251,522.66 : x
  2. Step 2: Convert to fraction form
    125,244,328,655.58/187,924,270,532.82 = 57,196,251,522.66/x
  3. Step 3: Cross multiply
    125,244,328,655.58x = 187,924,270,532.82 × 57,196,251,522.66
  4. Step 4: Simplify right side
    125,244,328,655.58x = 10,748,563,844,607,577,686,016
  5. Step 5: Solve for x
    x = 10,748,563,844,607,577,686,016/125,244,328,655.58
  6. Step 6: Final answer
    x = 85,820,762,983.74

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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.