Home / 25,814,153.70-38,721,230.55-14,335,028.10

Finding the Fourth Proportional to 25,814,153.70, 38,721,230.55 and 14,335,028.10

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Solution

The fourth proportional to 25,814,153.70, 38,721,230.55 and 14,335,028.10 is: 21,502,542.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,814,153.70 : 38,721,230.55 = 14,335,028.10 : x
  2. Step 2: Convert to fraction form
    25,814,153.70/38,721,230.55 = 14,335,028.10/x
  3. Step 3: Cross multiply
    25,814,153.70x = 38,721,230.55 × 14,335,028.10
  4. Step 4: Simplify right side
    25,814,153.70x = 555,069,928,000,828.38
  5. Step 5: Solve for x
    x = 555,069,928,000,828.38/25,814,153.70
  6. Step 6: Final answer
    x = 21,502,542.15

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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.