Home / 31,259,176.36-46,863,719.10-14,856,222.76

Finding the Fourth Proportional to 31,259,176.36, 46,863,719.10 and 14,856,222.76

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Solution

The fourth proportional to 31,259,176.36, 46,863,719.10 and 14,856,222.76 is: 22,272,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,259,176.36 : 46,863,719.10 = 14,856,222.76 : x
  2. Step 2: Convert to fraction form
    31,259,176.36/46,863,719.10 = 14,856,222.76/x
  3. Step 3: Cross multiply
    31,259,176.36x = 46,863,719.10 × 14,856,222.76
  4. Step 4: Simplify right side
    31,259,176.36x = 696,217,850,311,666.75
  5. Step 5: Solve for x
    x = 696,217,850,311,666.75/31,259,176.36
  6. Step 6: Final answer
    x = 22,272,431.05

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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.