Home / 26,698,833.40-40,058,747.70-10,522,031.80

Finding the Fourth Proportional to 26,698,833.40, 40,058,747.70 and 10,522,031.80

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Solution

The fourth proportional to 26,698,833.40, 40,058,747.70 and 10,522,031.80 is: 15,787,184.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,833.40 : 40,058,747.70 = 10,522,031.80 : x
  2. Step 2: Convert to fraction form
    26,698,833.40/40,058,747.70 = 10,522,031.80/x
  3. Step 3: Cross multiply
    26,698,833.40x = 40,058,747.70 × 10,522,031.80
  4. Step 4: Simplify right side
    26,698,833.40x = 421,499,417,167,576.94
  5. Step 5: Solve for x
    x = 421,499,417,167,576.94/26,698,833.40
  6. Step 6: Final answer
    x = 15,787,184.81

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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.