Home / 1,519,773,868,170.40-2,280,046,666,607-703,535,073,916.68

Finding the Fourth Proportional to 1,519,773,868,170.40, 2,280,046,666,607 and 703,535,073,916.68

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Solution

The fourth proportional to 1,519,773,868,170.40, 2,280,046,666,607 and 703,535,073,916.68 is: 1,055,481,235,544.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,773,868,170.40 : 2,280,046,666,607 = 703,535,073,916.68 : x
  2. Step 2: Convert to fraction form
    1,519,773,868,170.40/2,280,046,666,607 = 703,535,073,916.68/x
  3. Step 3: Cross multiply
    1,519,773,868,170.40x = 2,280,046,666,607 × 703,535,073,916.68
  4. Step 4: Simplify right side
    1,519,773,868,170.40x = 1,604,092,800,124,835,795,566,592
  5. Step 5: Solve for x
    x = 1,604,092,800,124,835,795,566,592/1,519,773,868,170.40
  6. Step 6: Final answer
    x = 1,055,481,235,544.56

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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.