Home / 1,479,242,898.81-2,041,388,244.40-844,150,746.45

Finding the Fourth Proportional to 1,479,242,898.81, 2,041,388,244.40 and 844,150,746.45

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Solution

The fourth proportional to 1,479,242,898.81, 2,041,388,244.40 and 844,150,746.45 is: 1,164,946,887.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,242,898.81 : 2,041,388,244.40 = 844,150,746.45 : x
  2. Step 2: Convert to fraction form
    1,479,242,898.81/2,041,388,244.40 = 844,150,746.45/x
  3. Step 3: Cross multiply
    1,479,242,898.81x = 2,041,388,244.40 × 844,150,746.45
  4. Step 4: Simplify right side
    1,479,242,898.81x = 1,723,239,410,304,515,328
  5. Step 5: Solve for x
    x = 1,723,239,410,304,515,328/1,479,242,898.81
  6. Step 6: Final answer
    x = 1,164,946,887.15

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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.