Home / 1,488,862,024.20-2,233,377,017.10-453,756,673.80

Finding the Fourth Proportional to 1,488,862,024.20, 2,233,377,017.10 and 453,756,673.80

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Solution

The fourth proportional to 1,488,862,024.20, 2,233,377,017.10 and 453,756,673.80 is: 680,660,605.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,862,024.20 : 2,233,377,017.10 = 453,756,673.80 : x
  2. Step 2: Convert to fraction form
    1,488,862,024.20/2,233,377,017.10 = 453,756,673.80/x
  3. Step 3: Cross multiply
    1,488,862,024.20x = 2,233,377,017.10 × 453,756,673.80
  4. Step 4: Simplify right side
    1,488,862,024.20x = 1,013,409,726,620,661,760
  5. Step 5: Solve for x
    x = 1,013,409,726,620,661,760/1,488,862,024.20
  6. Step 6: Final answer
    x = 680,660,605.31

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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.