Home / 15,528,029.60-23,292,044.40-9,873,322.40

Finding the Fourth Proportional to 15,528,029.60, 23,292,044.40 and 9,873,322.40

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Solution

The fourth proportional to 15,528,029.60, 23,292,044.40 and 9,873,322.40 is: 14,809,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,029.60 : 23,292,044.40 = 9,873,322.40 : x
  2. Step 2: Convert to fraction form
    15,528,029.60/23,292,044.40 = 9,873,322.40/x
  3. Step 3: Cross multiply
    15,528,029.60x = 23,292,044.40 × 9,873,322.40
  4. Step 4: Simplify right side
    15,528,029.60x = 229,969,863,716,314.56
  5. Step 5: Solve for x
    x = 229,969,863,716,314.56/15,528,029.60
  6. Step 6: Final answer
    x = 14,809,983.60

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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.