Home / 16,628,497.60-24,942,746.40-10,217,963.20

Finding the Fourth Proportional to 16,628,497.60, 24,942,746.40 and 10,217,963.20

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Solution

The fourth proportional to 16,628,497.60, 24,942,746.40 and 10,217,963.20 is: 15,326,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,628,497.60 : 24,942,746.40 = 10,217,963.20 : x
  2. Step 2: Convert to fraction form
    16,628,497.60/24,942,746.40 = 10,217,963.20/x
  3. Step 3: Cross multiply
    16,628,497.60x = 24,942,746.40 × 10,217,963.20
  4. Step 4: Simplify right side
    16,628,497.60x = 254,864,064,822,132.44
  5. Step 5: Solve for x
    x = 254,864,064,822,132.44/16,628,497.60
  6. Step 6: Final answer
    x = 15,326,944.80

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1.5x scale

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.