Home / 9,046,468.80-13,551,332.40-5,624,251.20

Finding the Fourth Proportional to 9,046,468.80, 13,551,332.40 and 5,624,251.20

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Solution

The fourth proportional to 9,046,468.80, 13,551,332.40 and 5,624,251.20 is: 8,424,955.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046,468.80 : 13,551,332.40 = 5,624,251.20 : x
  2. Step 2: Convert to fraction form
    9,046,468.80/13,551,332.40 = 5,624,251.20/x
  3. Step 3: Cross multiply
    9,046,468.80x = 13,551,332.40 × 5,624,251.20
  4. Step 4: Simplify right side
    9,046,468.80x = 76,216,097,512,298.89
  5. Step 5: Solve for x
    x = 76,216,097,512,298.89/9,046,468.80
  6. Step 6: Final answer
    x = 8,424,955.55

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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.