Home / 9,569,145.60-13,205,462.40-5,703,609.60

Finding the Fourth Proportional to 9,569,145.60, 13,205,462.40 and 5,703,609.60

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Solution

The fourth proportional to 9,569,145.60, 13,205,462.40 and 5,703,609.60 is: 7,871,005.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569,145.60 : 13,205,462.40 = 5,703,609.60 : x
  2. Step 2: Convert to fraction form
    9,569,145.60/13,205,462.40 = 5,703,609.60/x
  3. Step 3: Cross multiply
    9,569,145.60x = 13,205,462.40 × 5,703,609.60
  4. Step 4: Simplify right side
    9,569,145.60x = 75,318,802,117,079.03
  5. Step 5: Solve for x
    x = 75,318,802,117,079.03/9,569,145.60
  6. Step 6: Final answer
    x = 7,871,005.97

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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.