Home / 21,432,800.40-32,149,200.60-10,095,392.40

Finding the Fourth Proportional to 21,432,800.40, 32,149,200.60 and 10,095,392.40

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Solution

The fourth proportional to 21,432,800.40, 32,149,200.60 and 10,095,392.40 is: 15,143,088.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,432,800.40 : 32,149,200.60 = 10,095,392.40 : x
  2. Step 2: Convert to fraction form
    21,432,800.40/32,149,200.60 = 10,095,392.40/x
  3. Step 3: Cross multiply
    21,432,800.40x = 32,149,200.60 × 10,095,392.40
  4. Step 4: Simplify right side
    21,432,800.40x = 324,558,795,403,315.44
  5. Step 5: Solve for x
    x = 324,558,795,403,315.44/21,432,800.40
  6. Step 6: Final answer
    x = 15,143,088.60

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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.