Home / 1,060,646,503,415.10-1,463,692,761,882.40-572,905,438,624.88

Finding the Fourth Proportional to 1,060,646,503,415.10, 1,463,692,761,882.40 and 572,905,438,624.88

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Solution

The fourth proportional to 1,060,646,503,415.10, 1,463,692,761,882.40 and 572,905,438,624.88 is: 790,609,822,460.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,646,503,415.10 : 1,463,692,761,882.40 = 572,905,438,624.88 : x
  2. Step 2: Convert to fraction form
    1,060,646,503,415.10/1,463,692,761,882.40 = 572,905,438,624.88/x
  3. Step 3: Cross multiply
    1,060,646,503,415.10x = 1,463,692,761,882.40 × 572,905,438,624.88
  4. Step 4: Simplify right side
    1,060,646,503,415.10x = 838,557,543,758,298,397,802,496
  5. Step 5: Solve for x
    x = 838,557,543,758,298,397,802,496/1,060,646,503,415.10
  6. Step 6: Final answer
    x = 790,609,822,460.44

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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.