Home / 9,206,159.95-13,808,740.69-2,816,412.85

Finding the Fourth Proportional to 9,206,159.95, 13,808,740.69 and 2,816,412.85

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Solution

The fourth proportional to 9,206,159.95, 13,808,740.69 and 2,816,412.85 is: 4,224,466.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,159.95 : 13,808,740.69 = 2,816,412.85 : x
  2. Step 2: Convert to fraction form
    9,206,159.95/13,808,740.69 = 2,816,412.85/x
  3. Step 3: Cross multiply
    9,206,159.95x = 13,808,740.69 × 2,816,412.85
  4. Step 4: Simplify right side
    9,206,159.95x = 38,891,114,721,633.87
  5. Step 5: Solve for x
    x = 38,891,114,721,633.87/9,206,159.95
  6. Step 6: Final answer
    x = 4,224,466.55

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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.