Home / 22,380,070.70-33,570,106.05-7,244,864.30

Finding the Fourth Proportional to 22,380,070.70, 33,570,106.05 and 7,244,864.30

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Solution

The fourth proportional to 22,380,070.70, 33,570,106.05 and 7,244,864.30 is: 10,867,296.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,070.70 : 33,570,106.05 = 7,244,864.30 : x
  2. Step 2: Convert to fraction form
    22,380,070.70/33,570,106.05 = 7,244,864.30/x
  3. Step 3: Cross multiply
    22,380,070.70x = 33,570,106.05 × 7,244,864.30
  4. Step 4: Simplify right side
    22,380,070.70x = 243,210,862,868,859
  5. Step 5: Solve for x
    x = 243,210,862,868,859/22,380,070.70
  6. Step 6: Final answer
    x = 10,867,296.45

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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.