Home / 26,291,282.13-36,281,299.68-14,688,932.45

Finding the Fourth Proportional to 26,291,282.13, 36,281,299.68 and 14,688,932.45

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Solution

The fourth proportional to 26,291,282.13, 36,281,299.68 and 14,688,932.45 is: 20,270,352.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,291,282.13 : 36,281,299.68 = 14,688,932.45 : x
  2. Step 2: Convert to fraction form
    26,291,282.13/36,281,299.68 = 14,688,932.45/x
  3. Step 3: Cross multiply
    26,291,282.13x = 36,281,299.68 × 14,688,932.45
  4. Step 4: Simplify right side
    26,291,282.13x = 532,933,560,016,320.12
  5. Step 5: Solve for x
    x = 532,933,560,016,320.12/26,291,282.13
  6. Step 6: Final answer
    x = 20,270,352.64

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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.