Home / 16,114,601.16-22,237,468.44-8,772,281.46

Finding the Fourth Proportional to 16,114,601.16, 22,237,468.44 and 8,772,281.46

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Solution

The fourth proportional to 16,114,601.16, 22,237,468.44 and 8,772,281.46 is: 12,105,377.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114,601.16 : 22,237,468.44 = 8,772,281.46 : x
  2. Step 2: Convert to fraction form
    16,114,601.16/22,237,468.44 = 8,772,281.46/x
  3. Step 3: Cross multiply
    16,114,601.16x = 22,237,468.44 × 8,772,281.46
  4. Step 4: Simplify right side
    16,114,601.16x = 195,073,332,113,547.16
  5. Step 5: Solve for x
    x = 195,073,332,113,547.16/16,114,601.16
  6. Step 6: Final answer
    x = 12,105,377.61

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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.