Home / 43,144,201.80-64,716,302.70-14,391,275.40

Finding the Fourth Proportional to 43,144,201.80, 64,716,302.70 and 14,391,275.40

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Solution

The fourth proportional to 43,144,201.80, 64,716,302.70 and 14,391,275.40 is: 21,586,913.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,144,201.80 : 64,716,302.70 = 14,391,275.40 : x
  2. Step 2: Convert to fraction form
    43,144,201.80/64,716,302.70 = 14,391,275.40/x
  3. Step 3: Cross multiply
    43,144,201.80x = 64,716,302.70 × 14,391,275.40
  4. Step 4: Simplify right side
    43,144,201.80x = 931,350,135,025,463.62
  5. Step 5: Solve for x
    x = 931,350,135,025,463.62/43,144,201.80
  6. Step 6: Final answer
    x = 21,586,913.10

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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.