Home / 116,274,493,343.43-160,488,655,748.05-75,730,436,957.84

Finding the Fourth Proportional to 116,274,493,343.43, 160,488,655,748.05 and 75,730,436,957.84

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Solution

The fourth proportional to 116,274,493,343.43, 160,488,655,748.05 and 75,730,436,957.84 is: 104,527,447,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,274,493,343.43 : 160,488,655,748.05 = 75,730,436,957.84 : x
  2. Step 2: Convert to fraction form
    116,274,493,343.43/160,488,655,748.05 = 75,730,436,957.84/x
  3. Step 3: Cross multiply
    116,274,493,343.43x = 160,488,655,748.05 × 75,730,436,957.84
  4. Step 4: Simplify right side
    116,274,493,343.43x = 12,153,876,026,575,384,739,840
  5. Step 5: Solve for x
    x = 12,153,876,026,575,384,739,840/116,274,493,343.43
  6. Step 6: Final answer
    x = 104,527,447,741.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.