Home / 14,689,984.80-22,034,977.20-11,330,752.80

Finding the Fourth Proportional to 14,689,984.80, 22,034,977.20 and 11,330,752.80

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Solution

The fourth proportional to 14,689,984.80, 22,034,977.20 and 11,330,752.80 is: 16,996,129.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,984.80 : 22,034,977.20 = 11,330,752.80 : x
  2. Step 2: Convert to fraction form
    14,689,984.80/22,034,977.20 = 11,330,752.80/x
  3. Step 3: Cross multiply
    14,689,984.80x = 22,034,977.20 × 11,330,752.80
  4. Step 4: Simplify right side
    14,689,984.80x = 249,672,879,606,836.16
  5. Step 5: Solve for x
    x = 249,672,879,606,836.16/14,689,984.80
  6. Step 6: Final answer
    x = 16,996,129.20

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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.