Home / 955,541,618,123.65-1,318,961,680,531.40-760,582,516,503

Finding the Fourth Proportional to 955,541,618,123.65, 1,318,961,680,531.40 and 760,582,516,503

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Solution

The fourth proportional to 955,541,618,123.65, 1,318,961,680,531.40 and 760,582,516,503 is: 1,049,854,004,391.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,541,618,123.65 : 1,318,961,680,531.40 = 760,582,516,503 : x
  2. Step 2: Convert to fraction form
    955,541,618,123.65/1,318,961,680,531.40 = 760,582,516,503/x
  3. Step 3: Cross multiply
    955,541,618,123.65x = 1,318,961,680,531.40 × 760,582,516,503
  4. Step 4: Simplify right side
    955,541,618,123.65x = 1,003,179,194,149,598,035,705,856
  5. Step 5: Solve for x
    x = 1,003,179,194,149,598,035,705,856/955,541,618,123.65
  6. Step 6: Final answer
    x = 1,049,854,004,391.24

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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.