Home / 15,458,980.60-23,188,470.90-9,804,273.40

Finding the Fourth Proportional to 15,458,980.60, 23,188,470.90 and 9,804,273.40

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Solution

The fourth proportional to 15,458,980.60, 23,188,470.90 and 9,804,273.40 is: 14,706,410.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,458,980.60 : 23,188,470.90 = 9,804,273.40 : x
  2. Step 2: Convert to fraction form
    15,458,980.60/23,188,470.90 = 9,804,273.40/x
  3. Step 3: Cross multiply
    15,458,980.60x = 23,188,470.90 × 9,804,273.40
  4. Step 4: Simplify right side
    15,458,980.60x = 227,346,108,431,544.06
  5. Step 5: Solve for x
    x = 227,346,108,431,544.06/15,458,980.60
  6. Step 6: Final answer
    x = 14,706,410.10

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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.