Home / 22,470,009.30-33,705,013.95-11,132,601.30

Finding the Fourth Proportional to 22,470,009.30, 33,705,013.95 and 11,132,601.30

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Solution

The fourth proportional to 22,470,009.30, 33,705,013.95 and 11,132,601.30 is: 16,698,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470,009.30 : 33,705,013.95 = 11,132,601.30 : x
  2. Step 2: Convert to fraction form
    22,470,009.30/33,705,013.95 = 11,132,601.30/x
  3. Step 3: Cross multiply
    22,470,009.30x = 33,705,013.95 × 11,132,601.30
  4. Step 4: Simplify right side
    22,470,009.30x = 375,224,482,116,288.19
  5. Step 5: Solve for x
    x = 375,224,482,116,288.19/22,470,009.30
  6. Step 6: Final answer
    x = 16,698,901.95

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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.