Home / 32,807,819.70-49,211,729.55-13,675,943.70

Finding the Fourth Proportional to 32,807,819.70, 49,211,729.55 and 13,675,943.70

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Solution

The fourth proportional to 32,807,819.70, 49,211,729.55 and 13,675,943.70 is: 20,513,915.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,807,819.70 : 49,211,729.55 = 13,675,943.70 : x
  2. Step 2: Convert to fraction form
    32,807,819.70/49,211,729.55 = 13,675,943.70/x
  3. Step 3: Cross multiply
    32,807,819.70x = 49,211,729.55 × 13,675,943.70
  4. Step 4: Simplify right side
    32,807,819.70x = 673,016,842,705,426.25
  5. Step 5: Solve for x
    x = 673,016,842,705,426.25/32,807,819.70
  6. Step 6: Final answer
    x = 20,513,915.55

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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.