Home / 16,610,570.80-24,915,856.20-10,200,036.40

Finding the Fourth Proportional to 16,610,570.80, 24,915,856.20 and 10,200,036.40

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Solution

The fourth proportional to 16,610,570.80, 24,915,856.20 and 10,200,036.40 is: 15,300,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,570.80 : 24,915,856.20 = 10,200,036.40 : x
  2. Step 2: Convert to fraction form
    16,610,570.80/24,915,856.20 = 10,200,036.40/x
  3. Step 3: Cross multiply
    16,610,570.80x = 24,915,856.20 × 10,200,036.40
  4. Step 4: Simplify right side
    16,610,570.80x = 254,142,640,177,165.69
  5. Step 5: Solve for x
    x = 254,142,640,177,165.69/16,610,570.80
  6. Step 6: Final answer
    x = 15,300,054.60

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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.