Home / 2,644,126,740.30-3,648,894,734.85-1,454,670,191.70

Finding the Fourth Proportional to 2,644,126,740.30, 3,648,894,734.85 and 1,454,670,191.70

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Solution

The fourth proportional to 2,644,126,740.30, 3,648,894,734.85 and 1,454,670,191.70 is: 2,007,444,772.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,126,740.30 : 3,648,894,734.85 = 1,454,670,191.70 : x
  2. Step 2: Convert to fraction form
    2,644,126,740.30/3,648,894,734.85 = 1,454,670,191.70/x
  3. Step 3: Cross multiply
    2,644,126,740.30x = 3,648,894,734.85 × 1,454,670,191.70
  4. Step 4: Simplify right side
    2,644,126,740.30x = 5,307,938,403,437,370,368
  5. Step 5: Solve for x
    x = 5,307,938,403,437,370,368/2,644,126,740.30
  6. Step 6: Final answer
    x = 2,007,444,772.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.