Home / 22,272,002.10-33,457,769.55-21,425,973.30

Finding the Fourth Proportional to 22,272,002.10, 33,457,769.55 and 21,425,973.30

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Solution

The fourth proportional to 22,272,002.10, 33,457,769.55 and 21,425,973.30 is: 32,186,835.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,272,002.10 : 33,457,769.55 = 21,425,973.30 : x
  2. Step 2: Convert to fraction form
    22,272,002.10/33,457,769.55 = 21,425,973.30/x
  3. Step 3: Cross multiply
    22,272,002.10x = 33,457,769.55 × 21,425,973.30
  4. Step 4: Simplify right side
    22,272,002.10x = 716,865,277,055,853
  5. Step 5: Solve for x
    x = 716,865,277,055,853/22,272,002.10
  6. Step 6: Final answer
    x = 32,186,835.91

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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.