Home / 4,437,523,711.70-6,656,285,567.55-2,144,287,999.70

Finding the Fourth Proportional to 4,437,523,711.70, 6,656,285,567.55 and 2,144,287,999.70

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Solution

The fourth proportional to 4,437,523,711.70, 6,656,285,567.55 and 2,144,287,999.70 is: 3,216,431,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,523,711.70 : 6,656,285,567.55 = 2,144,287,999.70 : x
  2. Step 2: Convert to fraction form
    4,437,523,711.70/6,656,285,567.55 = 2,144,287,999.70/x
  3. Step 3: Cross multiply
    4,437,523,711.70x = 6,656,285,567.55 × 2,144,287,999.70
  4. Step 4: Simplify right side
    4,437,523,711.70x = 14,272,993,265,073,768,448
  5. Step 5: Solve for x
    x = 14,272,993,265,073,768,448/4,437,523,711.70
  6. Step 6: Final answer
    x = 3,216,431,999.55

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Double scale
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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.