Home / 56,453,867,542.79-84,655,951,925.81-29,918,167,036.47

Finding the Fourth Proportional to 56,453,867,542.79, 84,655,951,925.81 and 29,918,167,036.47

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Solution

The fourth proportional to 56,453,867,542.79, 84,655,951,925.81 and 29,918,167,036.47 is: 44,864,081,427.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,453,867,542.79 : 84,655,951,925.81 = 29,918,167,036.47 : x
  2. Step 2: Convert to fraction form
    56,453,867,542.79/84,655,951,925.81 = 29,918,167,036.47/x
  3. Step 3: Cross multiply
    56,453,867,542.79x = 84,655,951,925.81 × 29,918,167,036.47
  4. Step 4: Simplify right side
    56,453,867,542.79x = 2,532,750,910,347,608,064,000
  5. Step 5: Solve for x
    x = 2,532,750,910,347,608,064,000/56,453,867,542.79
  6. Step 6: Final answer
    x = 44,864,081,427.69

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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.