Home / 32,554,688.20-48,839,808.30-9,835,808.20

Finding the Fourth Proportional to 32,554,688.20, 48,839,808.30 and 9,835,808.20

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Solution

The fourth proportional to 32,554,688.20, 48,839,808.30 and 9,835,808.20 is: 14,756,061.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,554,688.20 : 48,839,808.30 = 9,835,808.20 : x
  2. Step 2: Convert to fraction form
    32,554,688.20/48,839,808.30 = 9,835,808.20/x
  3. Step 3: Cross multiply
    32,554,688.20x = 48,839,808.30 × 9,835,808.20
  4. Step 4: Simplify right side
    32,554,688.20x = 480,378,986,963,568
  5. Step 5: Solve for x
    x = 480,378,986,963,568/32,554,688.20
  6. Step 6: Final answer
    x = 14,756,061.68

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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.