Home / 22,032,020.70-33,048,031.05-21,584,123.10

Finding the Fourth Proportional to 22,032,020.70, 33,048,031.05 and 21,584,123.10

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Solution

The fourth proportional to 22,032,020.70, 33,048,031.05 and 21,584,123.10 is: 32,376,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,020.70 : 33,048,031.05 = 21,584,123.10 : x
  2. Step 2: Convert to fraction form
    22,032,020.70/33,048,031.05 = 21,584,123.10/x
  3. Step 3: Cross multiply
    22,032,020.70x = 33,048,031.05 × 21,584,123.10
  4. Step 4: Simplify right side
    22,032,020.70x = 713,312,770,395,822.38
  5. Step 5: Solve for x
    x = 713,312,770,395,822.38/22,032,020.70
  6. Step 6: Final answer
    x = 32,376,184.65

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Double scale
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Similar ratio
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1.5x scale

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.