Home / 17,074,895.60-25,603,486.05-6,286,643.30

Finding the Fourth Proportional to 17,074,895.60, 25,603,486.05 and 6,286,643.30

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Solution

The fourth proportional to 17,074,895.60, 25,603,486.05 and 6,286,643.30 is: 9,426,703.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,895.60 : 25,603,486.05 = 6,286,643.30 : x
  2. Step 2: Convert to fraction form
    17,074,895.60/25,603,486.05 = 6,286,643.30/x
  3. Step 3: Cross multiply
    17,074,895.60x = 25,603,486.05 × 6,286,643.30
  4. Step 4: Simplify right side
    17,074,895.60x = 160,959,984,032,875.97
  5. Step 5: Solve for x
    x = 160,959,984,032,875.97/17,074,895.60
  6. Step 6: Final answer
    x = 9,426,703.85

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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.