Home / 2,964,869,145.60-4,091,506,950.40-1,644,769,702.40

Finding the Fourth Proportional to 2,964,869,145.60, 4,091,506,950.40 and 1,644,769,702.40

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Solution

The fourth proportional to 2,964,869,145.60, 4,091,506,950.40 and 1,644,769,702.40 is: 2,269,775,271.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,869,145.60 : 4,091,506,950.40 = 1,644,769,702.40 : x
  2. Step 2: Convert to fraction form
    2,964,869,145.60/4,091,506,950.40 = 1,644,769,702.40/x
  3. Step 3: Cross multiply
    2,964,869,145.60x = 4,091,506,950.40 × 1,644,769,702.40
  4. Step 4: Simplify right side
    2,964,869,145.60x = 6,729,586,669,176,940,544
  5. Step 5: Solve for x
    x = 6,729,586,669,176,940,544/2,964,869,145.60
  6. Step 6: Final answer
    x = 2,269,775,271.25

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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.