Home / 2,972,091,794.22-4,461,368,158.41-1,202,680,569.92

Finding the Fourth Proportional to 2,972,091,794.22, 4,461,368,158.41 and 1,202,680,569.92

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Solution

The fourth proportional to 2,972,091,794.22, 4,461,368,158.41 and 1,202,680,569.92 is: 1,805,328,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,091,794.22 : 4,461,368,158.41 = 1,202,680,569.92 : x
  2. Step 2: Convert to fraction form
    2,972,091,794.22/4,461,368,158.41 = 1,202,680,569.92/x
  3. Step 3: Cross multiply
    2,972,091,794.22x = 4,461,368,158.41 × 1,202,680,569.92
  4. Step 4: Simplify right side
    2,972,091,794.22x = 5,365,600,799,387,928,576
  5. Step 5: Solve for x
    x = 5,365,600,799,387,928,576/2,972,091,794.22
  6. Step 6: Final answer
    x = 1,805,328,089.06

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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.