Home / 16,943,224.95-23,381,831.52-9,208,267.65

Finding the Fourth Proportional to 16,943,224.95, 23,381,831.52 and 9,208,267.65

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Solution

The fourth proportional to 16,943,224.95, 23,381,831.52 and 9,208,267.65 is: 12,707,507.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,943,224.95 : 23,381,831.52 = 9,208,267.65 : x
  2. Step 2: Convert to fraction form
    16,943,224.95/23,381,831.52 = 9,208,267.65/x
  3. Step 3: Cross multiply
    16,943,224.95x = 23,381,831.52 × 9,208,267.65
  4. Step 4: Simplify right side
    16,943,224.95x = 215,306,162,783,366.34
  5. Step 5: Solve for x
    x = 215,306,162,783,366.34/16,943,224.95
  6. Step 6: Final answer
    x = 12,707,507.77

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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.