Home / 26,376,938.70-39,572,406.45-9,335,834.70

Finding the Fourth Proportional to 26,376,938.70, 39,572,406.45 and 9,335,834.70

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Solution

The fourth proportional to 26,376,938.70, 39,572,406.45 and 9,335,834.70 is: 14,006,229.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,938.70 : 39,572,406.45 = 9,335,834.70 : x
  2. Step 2: Convert to fraction form
    26,376,938.70/39,572,406.45 = 9,335,834.70/x
  3. Step 3: Cross multiply
    26,376,938.70x = 39,572,406.45 × 9,335,834.70
  4. Step 4: Simplify right side
    26,376,938.70x = 369,441,445,298,413.81
  5. Step 5: Solve for x
    x = 369,441,445,298,413.81/26,376,938.70
  6. Step 6: Final answer
    x = 14,006,229.06

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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.