Home / 123,071,236,543.12-184,669,963,516.53-59,382,897,744.85

Finding the Fourth Proportional to 123,071,236,543.12, 184,669,963,516.53 and 59,382,897,744.85

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Solution

The fourth proportional to 123,071,236,543.12, 184,669,963,516.53 and 59,382,897,744.85 is: 89,104,797,092.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,071,236,543.12 : 184,669,963,516.53 = 59,382,897,744.85 : x
  2. Step 2: Convert to fraction form
    123,071,236,543.12/184,669,963,516.53 = 59,382,897,744.85/x
  3. Step 3: Cross multiply
    123,071,236,543.12x = 184,669,963,516.53 × 59,382,897,744.85
  4. Step 4: Simplify right side
    123,071,236,543.12x = 10,966,237,560,047,281,373,184
  5. Step 5: Solve for x
    x = 10,966,237,560,047,281,373,184/123,071,236,543.12
  6. Step 6: Final answer
    x = 89,104,797,092.09

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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.