Home / 23,180,011.28-31,988,539.13-14,483,227.17

Finding the Fourth Proportional to 23,180,011.28, 31,988,539.13 and 14,483,227.17

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Solution

The fourth proportional to 23,180,011.28, 31,988,539.13 and 14,483,227.17 is: 19,986,930.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,180,011.28 : 31,988,539.13 = 14,483,227.17 : x
  2. Step 2: Convert to fraction form
    23,180,011.28/31,988,539.13 = 14,483,227.17/x
  3. Step 3: Cross multiply
    23,180,011.28x = 31,988,539.13 × 14,483,227.17
  4. Step 4: Simplify right side
    23,180,011.28x = 463,297,278,983,808
  5. Step 5: Solve for x
    x = 463,297,278,983,808/23,180,011.28
  6. Step 6: Final answer
    x = 19,986,930.70

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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.