Home / 29,005,809.30-43,508,713.95-8,808,426.90

Finding the Fourth Proportional to 29,005,809.30, 43,508,713.95 and 8,808,426.90

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Solution

The fourth proportional to 29,005,809.30, 43,508,713.95 and 8,808,426.90 is: 13,212,640.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,005,809.30 : 43,508,713.95 = 8,808,426.90 : x
  2. Step 2: Convert to fraction form
    29,005,809.30/43,508,713.95 = 8,808,426.90/x
  3. Step 3: Cross multiply
    29,005,809.30x = 43,508,713.95 × 8,808,426.90
  4. Step 4: Simplify right side
    29,005,809.30x = 383,243,326,341,585.31
  5. Step 5: Solve for x
    x = 383,243,326,341,585.31/29,005,809.30
  6. Step 6: Final answer
    x = 13,212,640.35

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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.