Home / 3,243,468,041.30-4,862,583,881.46-2,981,663,948.35

Finding the Fourth Proportional to 3,243,468,041.30, 4,862,583,881.46 and 2,981,663,948.35

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Solution

The fourth proportional to 3,243,468,041.30, 4,862,583,881.46 and 2,981,663,948.35 is: 4,470,089,074.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,468,041.30 : 4,862,583,881.46 = 2,981,663,948.35 : x
  2. Step 2: Convert to fraction form
    3,243,468,041.30/4,862,583,881.46 = 2,981,663,948.35/x
  3. Step 3: Cross multiply
    3,243,468,041.30x = 4,862,583,881.46 × 2,981,663,948.35
  4. Step 4: Simplify right side
    3,243,468,041.30x = 14,498,591,055,177,091,072
  5. Step 5: Solve for x
    x = 14,498,591,055,177,091,072/3,243,468,041.30
  6. Step 6: Final answer
    x = 4,470,089,074.59

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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.