Home / 42,614,767,774.18-63,936,347,770.01-14,287,502,316.34

Finding the Fourth Proportional to 42,614,767,774.18, 63,936,347,770.01 and 14,287,502,316.34

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Solution

The fourth proportional to 42,614,767,774.18, 63,936,347,770.01 and 14,287,502,316.34 is: 21,436,013,020.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,614,767,774.18 : 63,936,347,770.01 = 14,287,502,316.34 : x
  2. Step 2: Convert to fraction form
    42,614,767,774.18/63,936,347,770.01 = 14,287,502,316.34/x
  3. Step 3: Cross multiply
    42,614,767,774.18x = 63,936,347,770.01 × 14,287,502,316.34
  4. Step 4: Simplify right side
    42,614,767,774.18x = 913,490,716,862,337,646,592
  5. Step 5: Solve for x
    x = 913,490,716,862,337,646,592/42,614,767,774.18
  6. Step 6: Final answer
    x = 21,436,013,020.25

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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.