Home / 1,433,071,132,898.70-2,149,614,735,312-478,007,107,249.68

Finding the Fourth Proportional to 1,433,071,132,898.70, 2,149,614,735,312 and 478,007,107,249.68

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Solution

The fourth proportional to 1,433,071,132,898.70, 2,149,614,735,312 and 478,007,107,249.68 is: 717,013,341,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,071,132,898.70 : 2,149,614,735,312 = 478,007,107,249.68 : x
  2. Step 2: Convert to fraction form
    1,433,071,132,898.70/2,149,614,735,312 = 478,007,107,249.68/x
  3. Step 3: Cross multiply
    1,433,071,132,898.70x = 2,149,614,735,312 × 478,007,107,249.68
  4. Step 4: Simplify right side
    1,433,071,132,898.70x = 1,027,531,121,327,775,628,132,352
  5. Step 5: Solve for x
    x = 1,027,531,121,327,775,628,132,352/1,433,071,132,898.70
  6. Step 6: Final answer
    x = 717,013,341,305.24

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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.