Home / 10,275,740.16-15,415,774.53-3,885,851.04

Finding the Fourth Proportional to 10,275,740.16, 15,415,774.53 and 3,885,851.04

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Solution

The fourth proportional to 10,275,740.16, 15,415,774.53 and 3,885,851.04 is: 5,829,595.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,275,740.16 : 15,415,774.53 = 3,885,851.04 : x
  2. Step 2: Convert to fraction form
    10,275,740.16/15,415,774.53 = 3,885,851.04/x
  3. Step 3: Cross multiply
    10,275,740.16x = 15,415,774.53 × 3,885,851.04
  4. Step 4: Simplify right side
    10,275,740.16x = 59,903,403,489,806.01
  5. Step 5: Solve for x
    x = 59,903,403,489,806.01/10,275,740.16
  6. Step 6: Final answer
    x = 5,829,595.00

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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.