Home / 9,167,362.20-12,650,956.32-5,037,659.40

Finding the Fourth Proportional to 9,167,362.20, 12,650,956.32 and 5,037,659.40

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Solution

The fourth proportional to 9,167,362.20, 12,650,956.32 and 5,037,659.40 is: 6,951,968.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,362.20 : 12,650,956.32 = 5,037,659.40 : x
  2. Step 2: Convert to fraction form
    9,167,362.20/12,650,956.32 = 5,037,659.40/x
  3. Step 3: Cross multiply
    9,167,362.20x = 12,650,956.32 × 5,037,659.40
  4. Step 4: Simplify right side
    9,167,362.20x = 63,731,209,024,437.41
  5. Step 5: Solve for x
    x = 63,731,209,024,437.41/9,167,362.20
  6. Step 6: Final answer
    x = 6,951,968.04

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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.