Home / 27,064,160.40-40,596,240.60-6,869,402.40

Finding the Fourth Proportional to 27,064,160.40, 40,596,240.60 and 6,869,402.40

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Solution

The fourth proportional to 27,064,160.40, 40,596,240.60 and 6,869,402.40 is: 10,304,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,160.40 : 40,596,240.60 = 6,869,402.40 : x
  2. Step 2: Convert to fraction form
    27,064,160.40/40,596,240.60 = 6,869,402.40/x
  3. Step 3: Cross multiply
    27,064,160.40x = 40,596,240.60 × 6,869,402.40
  4. Step 4: Simplify right side
    27,064,160.40x = 278,871,912,608,617.47
  5. Step 5: Solve for x
    x = 278,871,912,608,617.47/27,064,160.40
  6. Step 6: Final answer
    x = 10,304,103.60

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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.