Home / 155,493,356,134.29-233,240,034,201.42-43,698,331,277.24

Finding the Fourth Proportional to 155,493,356,134.29, 233,240,034,201.42 and 43,698,331,277.24

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Solution

The fourth proportional to 155,493,356,134.29, 233,240,034,201.42 and 43,698,331,277.24 is: 65,547,496,915.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,493,356,134.29 : 233,240,034,201.42 = 43,698,331,277.24 : x
  2. Step 2: Convert to fraction form
    155,493,356,134.29/233,240,034,201.42 = 43,698,331,277.24/x
  3. Step 3: Cross multiply
    155,493,356,134.29x = 233,240,034,201.42 × 43,698,331,277.24
  4. Step 4: Simplify right side
    155,493,356,134.29x = 10,192,200,281,647,273,213,952
  5. Step 5: Solve for x
    x = 10,192,200,281,647,273,213,952/155,493,356,134.29
  6. Step 6: Final answer
    x = 65,547,496,915.85

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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.