Home / 9,516,222.32-14,274,883.76-2,692,223.87

Finding the Fourth Proportional to 9,516,222.32, 14,274,883.76 and 2,692,223.87

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Solution

The fourth proportional to 9,516,222.32, 14,274,883.76 and 2,692,223.87 is: 4,038,491.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,222.32 : 14,274,883.76 = 2,692,223.87 : x
  2. Step 2: Convert to fraction form
    9,516,222.32/14,274,883.76 = 2,692,223.87/x
  3. Step 3: Cross multiply
    9,516,222.32x = 14,274,883.76 × 2,692,223.87
  4. Step 4: Simplify right side
    9,516,222.32x = 38,431,182,715,311.82
  5. Step 5: Solve for x
    x = 38,431,182,715,311.82/9,516,222.32
  6. Step 6: Final answer
    x = 4,038,491.48

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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.