Home / 35,513,576.10-53,270,364.15-16,381,700.10

Finding the Fourth Proportional to 35,513,576.10, 53,270,364.15 and 16,381,700.10

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Solution

The fourth proportional to 35,513,576.10, 53,270,364.15 and 16,381,700.10 is: 24,572,550.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,513,576.10 : 53,270,364.15 = 16,381,700.10 : x
  2. Step 2: Convert to fraction form
    35,513,576.10/53,270,364.15 = 16,381,700.10/x
  3. Step 3: Cross multiply
    35,513,576.10x = 53,270,364.15 × 16,381,700.10
  4. Step 4: Simplify right side
    35,513,576.10x = 872,659,129,723,091.38
  5. Step 5: Solve for x
    x = 872,659,129,723,091.38/35,513,576.10
  6. Step 6: Final answer
    x = 24,572,550.15

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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.