Home / 16,957,328,595.30-25,438,755,882.72-5,006,788,961.76

Finding the Fourth Proportional to 16,957,328,595.30, 25,438,755,882.72 and 5,006,788,961.76

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Solution

The fourth proportional to 16,957,328,595.30, 25,438,755,882.72 and 5,006,788,961.76 is: 7,510,999,237.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,328,595.30 : 25,438,755,882.72 = 5,006,788,961.76 : x
  2. Step 2: Convert to fraction form
    16,957,328,595.30/25,438,755,882.72 = 5,006,788,961.76/x
  3. Step 3: Cross multiply
    16,957,328,595.30x = 25,438,755,882.72 × 5,006,788,961.76
  4. Step 4: Simplify right side
    16,957,328,595.30x = 127,366,482,154,509,778,944
  5. Step 5: Solve for x
    x = 127,366,482,154,509,778,944/16,957,328,595.30
  6. Step 6: Final answer
    x = 7,510,999,237.81

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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.