Home / 59,148,755,893.39-88,723,815,409.06-21,378,199,741.82

Finding the Fourth Proportional to 59,148,755,893.39, 88,723,815,409.06 and 21,378,199,741.82

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Solution

The fourth proportional to 59,148,755,893.39, 88,723,815,409.06 and 21,378,199,741.82 is: 32,067,545,952.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,148,755,893.39 : 88,723,815,409.06 = 21,378,199,741.82 : x
  2. Step 2: Convert to fraction form
    59,148,755,893.39/88,723,815,409.06 = 21,378,199,741.82/x
  3. Step 3: Cross multiply
    59,148,755,893.39x = 88,723,815,409.06 × 21,378,199,741.82
  4. Step 4: Simplify right side
    59,148,755,893.39x = 1,896,755,447,671,166,337,024
  5. Step 5: Solve for x
    x = 1,896,755,447,671,166,337,024/59,148,755,893.39
  6. Step 6: Final answer
    x = 32,067,545,952.95

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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.