Home / 26,698,355.04-40,023,781.68-9,655,238.96

Finding the Fourth Proportional to 26,698,355.04, 40,023,781.68 and 9,655,238.96

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Solution

The fourth proportional to 26,698,355.04, 40,023,781.68 and 9,655,238.96 is: 14,474,269.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,355.04 : 40,023,781.68 = 9,655,238.96 : x
  2. Step 2: Convert to fraction form
    26,698,355.04/40,023,781.68 = 9,655,238.96/x
  3. Step 3: Cross multiply
    26,698,355.04x = 40,023,781.68 × 9,655,238.96
  4. Step 4: Simplify right side
    26,698,355.04x = 386,439,176,203,270.31
  5. Step 5: Solve for x
    x = 386,439,176,203,270.31/26,698,355.04
  6. Step 6: Final answer
    x = 14,474,269.13

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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.