Home / 32,863,015.20-49,301,521.20-10,146,208.80

Finding the Fourth Proportional to 32,863,015.20, 49,301,521.20 and 10,146,208.80

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Solution

The fourth proportional to 32,863,015.20, 49,301,521.20 and 10,146,208.80 is: 15,221,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,863,015.20 : 49,301,521.20 = 10,146,208.80 : x
  2. Step 2: Convert to fraction form
    32,863,015.20/49,301,521.20 = 10,146,208.80/x
  3. Step 3: Cross multiply
    32,863,015.20x = 49,301,521.20 × 10,146,208.80
  4. Step 4: Simplify right side
    32,863,015.20x = 500,223,528,252,826.62
  5. Step 5: Solve for x
    x = 500,223,528,252,826.62/32,863,015.20
  6. Step 6: Final answer
    x = 15,221,473.90

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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.