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Finding the Fourth Proportional to 22,248,003.70, 31,236,784.70 and 22,248,003.70

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Solution

The fourth proportional to 22,248,003.70, 31,236,784.70 and 22,248,003.70 is: 31,236,784.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248,003.70 : 31,236,784.70 = 22,248,003.70 : x
  2. Step 2: Convert to fraction form
    22,248,003.70/31,236,784.70 = 22,248,003.70/x
  3. Step 3: Cross multiply
    22,248,003.70x = 31,236,784.70 × 22,248,003.70
  4. Step 4: Simplify right side
    22,248,003.70x = 694,956,101,581,703.38
  5. Step 5: Solve for x
    x = 694,956,101,581,703.38/22,248,003.70
  6. Step 6: Final answer
    x = 31,236,784.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.