Home / 9,226,785.60-13,840,178.40-3,833,643.60

Finding the Fourth Proportional to 9,226,785.60, 13,840,178.40 and 3,833,643.60

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Solution

The fourth proportional to 9,226,785.60, 13,840,178.40 and 3,833,643.60 is: 5,750,465.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,785.60 : 13,840,178.40 = 3,833,643.60 : x
  2. Step 2: Convert to fraction form
    9,226,785.60/13,840,178.40 = 3,833,643.60/x
  3. Step 3: Cross multiply
    9,226,785.60x = 13,840,178.40 × 3,833,643.60
  4. Step 4: Simplify right side
    9,226,785.60x = 53,058,311,346,018.24
  5. Step 5: Solve for x
    x = 53,058,311,346,018.24/9,226,785.60
  6. Step 6: Final answer
    x = 5,750,465.40

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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.