Home / 9,002,944.48-13,506,944.64-3,615,377.88

Finding the Fourth Proportional to 9,002,944.48, 13,506,944.64 and 3,615,377.88

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Solution

The fourth proportional to 9,002,944.48, 13,506,944.64 and 3,615,377.88 is: 5,424,081.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,944.48 : 13,506,944.64 = 3,615,377.88 : x
  2. Step 2: Convert to fraction form
    9,002,944.48/13,506,944.64 = 3,615,377.88/x
  3. Step 3: Cross multiply
    9,002,944.48x = 13,506,944.64 × 3,615,377.88
  4. Step 4: Simplify right side
    9,002,944.48x = 48,832,708,877,840.56
  5. Step 5: Solve for x
    x = 48,832,708,877,840.56/9,002,944.48
  6. Step 6: Final answer
    x = 5,424,081.98

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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.