Home / 16,294,666.80-24,442,000.20-8,736,394.80

Finding the Fourth Proportional to 16,294,666.80, 24,442,000.20 and 8,736,394.80

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Solution

The fourth proportional to 16,294,666.80, 24,442,000.20 and 8,736,394.80 is: 13,104,592.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,294,666.80 : 24,442,000.20 = 8,736,394.80 : x
  2. Step 2: Convert to fraction form
    16,294,666.80/24,442,000.20 = 8,736,394.80/x
  3. Step 3: Cross multiply
    16,294,666.80x = 24,442,000.20 × 8,736,394.80
  4. Step 4: Simplify right side
    16,294,666.80x = 213,534,963,448,878.97
  5. Step 5: Solve for x
    x = 213,534,963,448,878.97/16,294,666.80
  6. Step 6: Final answer
    x = 13,104,592.20

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1.5x scale

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.