Home / 26,377,091.40-39,565,637.10-8,181,251.40

Finding the Fourth Proportional to 26,377,091.40, 39,565,637.10 and 8,181,251.40

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Solution

The fourth proportional to 26,377,091.40, 39,565,637.10 and 8,181,251.40 is: 12,271,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,377,091.40 : 39,565,637.10 = 8,181,251.40 : x
  2. Step 2: Convert to fraction form
    26,377,091.40/39,565,637.10 = 8,181,251.40/x
  3. Step 3: Cross multiply
    26,377,091.40x = 39,565,637.10 × 8,181,251.40
  4. Step 4: Simplify right side
    26,377,091.40x = 323,696,423,916,266.94
  5. Step 5: Solve for x
    x = 323,696,423,916,266.94/26,377,091.40
  6. Step 6: Final answer
    x = 12,271,877.10

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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.