Home / 10,534,045.80-15,801,068.70-2,961,011.55

Finding the Fourth Proportional to 10,534,045.80, 15,801,068.70 and 2,961,011.55

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Solution

The fourth proportional to 10,534,045.80, 15,801,068.70 and 2,961,011.55 is: 4,441,517.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,045.80 : 15,801,068.70 = 2,961,011.55 : x
  2. Step 2: Convert to fraction form
    10,534,045.80/15,801,068.70 = 2,961,011.55/x
  3. Step 3: Cross multiply
    10,534,045.80x = 15,801,068.70 × 2,961,011.55
  4. Step 4: Simplify right side
    10,534,045.80x = 46,787,146,923,043.48
  5. Step 5: Solve for x
    x = 46,787,146,923,043.48/10,534,045.80
  6. Step 6: Final answer
    x = 4,441,517.33

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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.