Home / 14,484,811.20-21,730,132.80-4,249,651.20

Finding the Fourth Proportional to 14,484,811.20, 21,730,132.80 and 4,249,651.20

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Solution

The fourth proportional to 14,484,811.20, 21,730,132.80 and 4,249,651.20 is: 6,375,332.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,811.20 : 21,730,132.80 = 4,249,651.20 : x
  2. Step 2: Convert to fraction form
    14,484,811.20/21,730,132.80 = 4,249,651.20/x
  3. Step 3: Cross multiply
    14,484,811.20x = 21,730,132.80 × 4,249,651.20
  4. Step 4: Simplify right side
    14,484,811.20x = 92,345,484,929,679.38
  5. Step 5: Solve for x
    x = 92,345,484,929,679.38/14,484,811.20
  6. Step 6: Final answer
    x = 6,375,332.32

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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.