Home / 1,696,554,829.80-2,544,832,244.70-469,723,281.30

Finding the Fourth Proportional to 1,696,554,829.80, 2,544,832,244.70 and 469,723,281.30

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Solution

The fourth proportional to 1,696,554,829.80, 2,544,832,244.70 and 469,723,281.30 is: 704,584,921.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,554,829.80 : 2,544,832,244.70 = 469,723,281.30 : x
  2. Step 2: Convert to fraction form
    1,696,554,829.80/2,544,832,244.70 = 469,723,281.30/x
  3. Step 3: Cross multiply
    1,696,554,829.80x = 2,544,832,244.70 × 469,723,281.30
  4. Step 4: Simplify right side
    1,696,554,829.80x = 1,195,366,952,338,528,512
  5. Step 5: Solve for x
    x = 1,195,366,952,338,528,512/1,696,554,829.80
  6. Step 6: Final answer
    x = 704,584,921.95

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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.