Home / 8,671,817,154.25-13,005,202,255.59-3,358,744,296.66

Finding the Fourth Proportional to 8,671,817,154.25, 13,005,202,255.59 and 3,358,744,296.66

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Solution

The fourth proportional to 8,671,817,154.25, 13,005,202,255.59 and 3,358,744,296.66 is: 5,037,139,059.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,817,154.25 : 13,005,202,255.59 = 3,358,744,296.66 : x
  2. Step 2: Convert to fraction form
    8,671,817,154.25/13,005,202,255.59 = 3,358,744,296.66/x
  3. Step 3: Cross multiply
    8,671,817,154.25x = 13,005,202,255.59 × 3,358,744,296.66
  4. Step 4: Simplify right side
    8,671,817,154.25x = 43,681,148,902,841,679,872
  5. Step 5: Solve for x
    x = 43,681,148,902,841,679,872/8,671,817,154.25
  6. Step 6: Final answer
    x = 5,037,139,059.30

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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.