Home / 21,929,800.08-32,896,903.32-7,550,965.20

Finding the Fourth Proportional to 21,929,800.08, 32,896,903.32 and 7,550,965.20

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Solution

The fourth proportional to 21,929,800.08, 32,896,903.32 and 7,550,965.20 is: 11,327,206.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,929,800.08 : 32,896,903.32 = 7,550,965.20 : x
  2. Step 2: Convert to fraction form
    21,929,800.08/32,896,903.32 = 7,550,965.20/x
  3. Step 3: Cross multiply
    21,929,800.08x = 32,896,903.32 × 7,550,965.20
  4. Step 4: Simplify right side
    21,929,800.08x = 248,403,372,157,084.47
  5. Step 5: Solve for x
    x = 248,403,372,157,084.47/21,929,800.08
  6. Step 6: Final answer
    x = 11,327,206.42

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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.