Home / 16,943,225.95-23,381,832.90-9,208,268.65

Finding the Fourth Proportional to 16,943,225.95, 23,381,832.90 and 9,208,268.65

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Solution

The fourth proportional to 16,943,225.95, 23,381,832.90 and 9,208,268.65 is: 12,707,509.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,943,225.95 : 23,381,832.90 = 9,208,268.65 : x
  2. Step 2: Convert to fraction form
    16,943,225.95/23,381,832.90 = 9,208,268.65/x
  3. Step 3: Cross multiply
    16,943,225.95x = 23,381,832.90 × 9,208,268.65
  4. Step 4: Simplify right side
    16,943,225.95x = 215,306,198,872,608.59
  5. Step 5: Solve for x
    x = 215,306,198,872,608.59/16,943,225.95
  6. Step 6: Final answer
    x = 12,707,509.15

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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.