Home / 9,141,340.69-13,716,499.45-3,676,214.80

Finding the Fourth Proportional to 9,141,340.69, 13,716,499.45 and 3,676,214.80

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Solution

The fourth proportional to 9,141,340.69, 13,716,499.45 and 3,676,214.80 is: 5,516,127.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,141,340.69 : 13,716,499.45 = 3,676,214.80 : x
  2. Step 2: Convert to fraction form
    9,141,340.69/13,716,499.45 = 3,676,214.80/x
  3. Step 3: Cross multiply
    9,141,340.69x = 13,716,499.45 × 3,676,214.80
  4. Step 4: Simplify right side
    9,141,340.69x = 50,424,798,282,281.85
  5. Step 5: Solve for x
    x = 50,424,798,282,281.85/9,141,340.69
  6. Step 6: Final answer
    x = 5,516,127.23

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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.