Home / 9,723,710.90-14,585,566.35-2,631,998.90

Finding the Fourth Proportional to 9,723,710.90, 14,585,566.35 and 2,631,998.90

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Solution

The fourth proportional to 9,723,710.90, 14,585,566.35 and 2,631,998.90 is: 3,947,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,723,710.90 : 14,585,566.35 = 2,631,998.90 : x
  2. Step 2: Convert to fraction form
    9,723,710.90/14,585,566.35 = 2,631,998.90/x
  3. Step 3: Cross multiply
    9,723,710.90x = 14,585,566.35 × 2,631,998.90
  4. Step 4: Simplify right side
    9,723,710.90x = 38,389,194,589,077.02
  5. Step 5: Solve for x
    x = 38,389,194,589,077.02/9,723,710.90
  6. Step 6: Final answer
    x = 3,947,998.35

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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.