Home / 22,205,000.80-33,319,942.80-9,423,330.40

Finding the Fourth Proportional to 22,205,000.80, 33,319,942.80 and 9,423,330.40

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Solution

The fourth proportional to 22,205,000.80, 33,319,942.80 and 9,423,330.40 is: 14,140,275.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,205,000.80 : 33,319,942.80 = 9,423,330.40 : x
  2. Step 2: Convert to fraction form
    22,205,000.80/33,319,942.80 = 9,423,330.40/x
  3. Step 3: Cross multiply
    22,205,000.80x = 33,319,942.80 × 9,423,330.40
  4. Step 4: Simplify right side
    22,205,000.80x = 313,984,829,913,501.12
  5. Step 5: Solve for x
    x = 313,984,829,913,501.12/22,205,000.80
  6. Step 6: Final answer
    x = 14,140,275.55

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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.