Home / 3,755,298,933.20-5,636,655,685.56-2,819,366,509.52

Finding the Fourth Proportional to 3,755,298,933.20, 5,636,655,685.56 and 2,819,366,509.52

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Solution

The fourth proportional to 3,755,298,933.20, 5,636,655,685.56 and 2,819,366,509.52 is: 4,231,833,083.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,298,933.20 : 5,636,655,685.56 = 2,819,366,509.52 : x
  2. Step 2: Convert to fraction form
    3,755,298,933.20/5,636,655,685.56 = 2,819,366,509.52/x
  3. Step 3: Cross multiply
    3,755,298,933.20x = 5,636,655,685.56 × 2,819,366,509.52
  4. Step 4: Simplify right side
    3,755,298,933.20x = 15,891,798,265,563,361,280
  5. Step 5: Solve for x
    x = 15,891,798,265,563,361,280/3,755,298,933.20
  6. Step 6: Final answer
    x = 4,231,833,083.93

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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.