Home / 15,739,663.32-23,613,230.70-4,956,936.84

Finding the Fourth Proportional to 15,739,663.32, 23,613,230.70 and 4,956,936.84

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Solution

The fourth proportional to 15,739,663.32, 23,613,230.70 and 4,956,936.84 is: 7,436,581.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,739,663.32 : 23,613,230.70 = 4,956,936.84 : x
  2. Step 2: Convert to fraction form
    15,739,663.32/23,613,230.70 = 4,956,936.84/x
  3. Step 3: Cross multiply
    15,739,663.32x = 23,613,230.70 × 4,956,936.84
  4. Step 4: Simplify right side
    15,739,663.32x = 117,049,293,168,248.98
  5. Step 5: Solve for x
    x = 117,049,293,168,248.98/15,739,663.32
  6. Step 6: Final answer
    x = 7,436,581.76

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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.