Home / 15,582,693.60-23,374,040.40-9,843,130.80

Finding the Fourth Proportional to 15,582,693.60, 23,374,040.40 and 9,843,130.80

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Solution

The fourth proportional to 15,582,693.60, 23,374,040.40 and 9,843,130.80 is: 14,764,696.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,582,693.60 : 23,374,040.40 = 9,843,130.80 : x
  2. Step 2: Convert to fraction form
    15,582,693.60/23,374,040.40 = 9,843,130.80/x
  3. Step 3: Cross multiply
    15,582,693.60x = 23,374,040.40 × 9,843,130.80
  4. Step 4: Simplify right side
    15,582,693.60x = 230,073,736,981,684.31
  5. Step 5: Solve for x
    x = 230,073,736,981,684.31/15,582,693.60
  6. Step 6: Final answer
    x = 14,764,696.20

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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.