Home / 15,908,534.40-23,858,446.44-4,391,248.38

Finding the Fourth Proportional to 15,908,534.40, 23,858,446.44 and 4,391,248.38

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Solution

The fourth proportional to 15,908,534.40, 23,858,446.44 and 4,391,248.38 is: 6,585,670.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,908,534.40 : 23,858,446.44 = 4,391,248.38 : x
  2. Step 2: Convert to fraction form
    15,908,534.40/23,858,446.44 = 4,391,248.38/x
  3. Step 3: Cross multiply
    15,908,534.40x = 23,858,446.44 × 4,391,248.38
  4. Step 4: Simplify right side
    15,908,534.40x = 104,768,364,278,966.77
  5. Step 5: Solve for x
    x = 104,768,364,278,966.77/15,908,534.40
  6. Step 6: Final answer
    x = 6,585,670.41

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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.