Home / 2,964,869,146.60-4,091,506,951.78-1,644,769,703.40

Finding the Fourth Proportional to 2,964,869,146.60, 4,091,506,951.78 and 1,644,769,703.40

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Solution

The fourth proportional to 2,964,869,146.60, 4,091,506,951.78 and 1,644,769,703.40 is: 2,269,775,272.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,869,146.60 : 4,091,506,951.78 = 1,644,769,703.40 : x
  2. Step 2: Convert to fraction form
    2,964,869,146.60/4,091,506,951.78 = 1,644,769,703.40/x
  3. Step 3: Cross multiply
    2,964,869,146.60x = 4,091,506,951.78 × 1,644,769,703.40
  4. Step 4: Simplify right side
    2,964,869,146.60x = 6,729,586,675,538,229,248
  5. Step 5: Solve for x
    x = 6,729,586,675,538,229,248/2,964,869,146.60
  6. Step 6: Final answer
    x = 2,269,775,272.63

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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.