Home / 24,618,731.70-33,972,070.61-13,605,349.62

Finding the Fourth Proportional to 24,618,731.70, 33,972,070.61 and 13,605,349.62

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Solution

The fourth proportional to 24,618,731.70, 33,972,070.61 and 13,605,349.62 is: 18,774,399.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,618,731.70 : 33,972,070.61 = 13,605,349.62 : x
  2. Step 2: Convert to fraction form
    24,618,731.70/33,972,070.61 = 13,605,349.62/x
  3. Step 3: Cross multiply
    24,618,731.70x = 33,972,070.61 × 13,605,349.62
  4. Step 4: Simplify right side
    24,618,731.70x = 462,201,897,964,376.62
  5. Step 5: Solve for x
    x = 462,201,897,964,376.62/24,618,731.70
  6. Step 6: Final answer
    x = 18,774,399.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.