Home / 15,403,340.06-23,109,844.76-9,262,391.70

Finding the Fourth Proportional to 15,403,340.06, 23,109,844.76 and 9,262,391.70

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Solution

The fourth proportional to 15,403,340.06, 23,109,844.76 and 9,262,391.70 is: 13,896,494.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,403,340.06 : 23,109,844.76 = 9,262,391.70 : x
  2. Step 2: Convert to fraction form
    15,403,340.06/23,109,844.76 = 9,262,391.70/x
  3. Step 3: Cross multiply
    15,403,340.06x = 23,109,844.76 × 9,262,391.70
  4. Step 4: Simplify right side
    15,403,340.06x = 214,052,434,293,312.50
  5. Step 5: Solve for x
    x = 214,052,434,293,312.50/15,403,340.06
  6. Step 6: Final answer
    x = 13,896,494.75

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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.