Home / 10,513,282.32-15,772,587.02-3,227,111.46

Finding the Fourth Proportional to 10,513,282.32, 15,772,587.02 and 3,227,111.46

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Solution

The fourth proportional to 10,513,282.32, 15,772,587.02 and 3,227,111.46 is: 4,841,484.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,282.32 : 15,772,587.02 = 3,227,111.46 : x
  2. Step 2: Convert to fraction form
    10,513,282.32/15,772,587.02 = 3,227,111.46/x
  3. Step 3: Cross multiply
    10,513,282.32x = 15,772,587.02 × 3,227,111.46
  4. Step 4: Simplify right side
    10,513,282.32x = 50,899,896,326,089.25
  5. Step 5: Solve for x
    x = 50,899,896,326,089.25/10,513,282.32
  6. Step 6: Final answer
    x = 4,841,484.78

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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.