Home / 9,052,023.60-13,578,035.40-7,882,853.40

Finding the Fourth Proportional to 9,052,023.60, 13,578,035.40 and 7,882,853.40

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Solution

The fourth proportional to 9,052,023.60, 13,578,035.40 and 7,882,853.40 is: 11,824,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,023.60 : 13,578,035.40 = 7,882,853.40 : x
  2. Step 2: Convert to fraction form
    9,052,023.60/13,578,035.40 = 7,882,853.40/x
  3. Step 3: Cross multiply
    9,052,023.60x = 13,578,035.40 × 7,882,853.40
  4. Step 4: Simplify right side
    9,052,023.60x = 107,033,662,518,210.38
  5. Step 5: Solve for x
    x = 107,033,662,518,210.38/9,052,023.60
  6. Step 6: Final answer
    x = 11,824,280.10

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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.