Home / 1,073,448,187.10-1,610,172,280.65-944,201,735.90

Finding the Fourth Proportional to 1,073,448,187.10, 1,610,172,280.65 and 944,201,735.90

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Solution

The fourth proportional to 1,073,448,187.10, 1,610,172,280.65 and 944,201,735.90 is: 1,416,302,603.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,448,187.10 : 1,610,172,280.65 = 944,201,735.90 : x
  2. Step 2: Convert to fraction form
    1,073,448,187.10/1,610,172,280.65 = 944,201,735.90/x
  3. Step 3: Cross multiply
    1,073,448,187.10x = 1,610,172,280.65 × 944,201,735.90
  4. Step 4: Simplify right side
    1,073,448,187.10x = 1,520,327,462,487,792,128
  5. Step 5: Solve for x
    x = 1,520,327,462,487,792,128/1,073,448,187.10
  6. Step 6: Final answer
    x = 1,416,302,603.85

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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.