Home / 26,471,620.81-36,531,723.87-14,711,384.87

Finding the Fourth Proportional to 26,471,620.81, 36,531,723.87 and 14,711,384.87

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Solution

The fourth proportional to 26,471,620.81, 36,531,723.87 and 14,711,384.87 is: 20,302,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,471,620.81 : 36,531,723.87 = 14,711,384.87 : x
  2. Step 2: Convert to fraction form
    26,471,620.81/36,531,723.87 = 14,711,384.87/x
  3. Step 3: Cross multiply
    26,471,620.81x = 36,531,723.87 × 14,711,384.87
  4. Step 4: Simplify right side
    26,471,620.81x = 537,432,249,816,135.75
  5. Step 5: Solve for x
    x = 537,432,249,816,135.75/26,471,620.81
  6. Step 6: Final answer
    x = 20,302,204.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.