Home / 9,073,342.40-13,610,013.60-7,703,405.60

Finding the Fourth Proportional to 9,073,342.40, 13,610,013.60 and 7,703,405.60

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Solution

The fourth proportional to 9,073,342.40, 13,610,013.60 and 7,703,405.60 is: 11,555,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,342.40 : 13,610,013.60 = 7,703,405.60 : x
  2. Step 2: Convert to fraction form
    9,073,342.40/13,610,013.60 = 7,703,405.60/x
  3. Step 3: Cross multiply
    9,073,342.40x = 13,610,013.60 × 7,703,405.60
  4. Step 4: Simplify right side
    9,073,342.40x = 104,843,454,982,316.16
  5. Step 5: Solve for x
    x = 104,843,454,982,316.16/9,073,342.40
  6. Step 6: Final answer
    x = 11,555,108.40

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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.