Home / 10,090,164.60-15,135,246.90-7,060,950.90

Finding the Fourth Proportional to 10,090,164.60, 15,135,246.90 and 7,060,950.90

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Solution

The fourth proportional to 10,090,164.60, 15,135,246.90 and 7,060,950.90 is: 10,591,426.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,164.60 : 15,135,246.90 = 7,060,950.90 : x
  2. Step 2: Convert to fraction form
    10,090,164.60/15,135,246.90 = 7,060,950.90/x
  3. Step 3: Cross multiply
    10,090,164.60x = 15,135,246.90 × 7,060,950.90
  4. Step 4: Simplify right side
    10,090,164.60x = 106,869,235,220,277.22
  5. Step 5: Solve for x
    x = 106,869,235,220,277.22/10,090,164.60
  6. Step 6: Final answer
    x = 10,591,426.35

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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.