Home / 34,784,423.20-52,176,634.80-22,019,341.60

Finding the Fourth Proportional to 34,784,423.20, 52,176,634.80 and 22,019,341.60

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Solution

The fourth proportional to 34,784,423.20, 52,176,634.80 and 22,019,341.60 is: 33,029,012.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,784,423.20 : 52,176,634.80 = 22,019,341.60 : x
  2. Step 2: Convert to fraction form
    34,784,423.20/52,176,634.80 = 22,019,341.60/x
  3. Step 3: Cross multiply
    34,784,423.20x = 52,176,634.80 × 22,019,341.60
  4. Step 4: Simplify right side
    34,784,423.20x = 1,148,895,145,199,647.75
  5. Step 5: Solve for x
    x = 1,148,895,145,199,647.75/34,784,423.20
  6. Step 6: Final answer
    x = 33,029,012.40

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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.