Home / 26,537,565,545.38-39,811,938,887.47-8,608,544,124.89

Finding the Fourth Proportional to 26,537,565,545.38, 39,811,938,887.47 and 8,608,544,124.89

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Solution

The fourth proportional to 26,537,565,545.38, 39,811,938,887.47 and 8,608,544,124.89 is: 12,914,629,717.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,537,565,545.38 : 39,811,938,887.47 = 8,608,544,124.89 : x
  2. Step 2: Convert to fraction form
    26,537,565,545.38/39,811,938,887.47 = 8,608,544,124.89/x
  3. Step 3: Cross multiply
    26,537,565,545.38x = 39,811,938,887.47 × 8,608,544,124.89
  4. Step 4: Simplify right side
    26,537,565,545.38x = 342,722,832,610,010,529,792
  5. Step 5: Solve for x
    x = 342,722,832,610,010,529,792/26,537,565,545.38
  6. Step 6: Final answer
    x = 12,914,629,717.03

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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.