Home / 62,384,007.70-93,576,011.55-21,998,574.10

Finding the Fourth Proportional to 62,384,007.70, 93,576,011.55 and 21,998,574.10

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Solution

The fourth proportional to 62,384,007.70, 93,576,011.55 and 21,998,574.10 is: 32,997,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,384,007.70 : 93,576,011.55 = 21,998,574.10 : x
  2. Step 2: Convert to fraction form
    62,384,007.70/93,576,011.55 = 21,998,574.10/x
  3. Step 3: Cross multiply
    62,384,007.70x = 93,576,011.55 × 21,998,574.10
  4. Step 4: Simplify right side
    62,384,007.70x = 2,058,538,824,065,131
  5. Step 5: Solve for x
    x = 2,058,538,824,065,131/62,384,007.70
  6. Step 6: Final answer
    x = 32,997,861.15

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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.