Home / 9,656,521.60-14,484,782.40-5,101,340.80

Finding the Fourth Proportional to 9,656,521.60, 14,484,782.40 and 5,101,340.80

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Solution

The fourth proportional to 9,656,521.60, 14,484,782.40 and 5,101,340.80 is: 7,652,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,521.60 : 14,484,782.40 = 5,101,340.80 : x
  2. Step 2: Convert to fraction form
    9,656,521.60/14,484,782.40 = 5,101,340.80/x
  3. Step 3: Cross multiply
    9,656,521.60x = 14,484,782.40 × 5,101,340.80
  4. Step 4: Simplify right side
    9,656,521.60x = 73,891,811,436,241.92
  5. Step 5: Solve for x
    x = 73,891,811,436,241.92/9,656,521.60
  6. Step 6: Final answer
    x = 7,652,011.20

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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.