Home / 9,739,685.53-13,437,502.12-5,609,633.97

Finding the Fourth Proportional to 9,739,685.53, 13,437,502.12 and 5,609,633.97

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Solution

The fourth proportional to 9,739,685.53, 13,437,502.12 and 5,609,633.97 is: 7,739,415.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,685.53 : 13,437,502.12 = 5,609,633.97 : x
  2. Step 2: Convert to fraction form
    9,739,685.53/13,437,502.12 = 5,609,633.97/x
  3. Step 3: Cross multiply
    9,739,685.53x = 13,437,502.12 × 5,609,633.97
  4. Step 4: Simplify right side
    9,739,685.53x = 75,379,468,364,299.02
  5. Step 5: Solve for x
    x = 75,379,468,364,299.02/9,739,685.53
  6. Step 6: Final answer
    x = 7,739,415.01

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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.