Home / 31,838,935.55-47,767,773.41-10,273,132.67

Finding the Fourth Proportional to 31,838,935.55, 47,767,773.41 and 10,273,132.67

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Solution

The fourth proportional to 31,838,935.55, 47,767,773.41 and 10,273,132.67 is: 15,412,722.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,838,935.55 : 47,767,773.41 = 10,273,132.67 : x
  2. Step 2: Convert to fraction form
    31,838,935.55/47,767,773.41 = 10,273,132.67/x
  3. Step 3: Cross multiply
    31,838,935.55x = 47,767,773.41 × 10,273,132.67
  4. Step 4: Simplify right side
    31,838,935.55x = 490,724,673,540,062.62
  5. Step 5: Solve for x
    x = 490,724,673,540,062.62/31,838,935.55
  6. Step 6: Final answer
    x = 15,412,722.35

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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.