Home / 10,604,215.05-15,891,495.15-5,736,012.33

Finding the Fourth Proportional to 10,604,215.05, 15,891,495.15 and 5,736,012.33

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Solution

The fourth proportional to 10,604,215.05, 15,891,495.15 and 5,736,012.33 is: 8,595,998.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,604,215.05 : 15,891,495.15 = 5,736,012.33 : x
  2. Step 2: Convert to fraction form
    10,604,215.05/15,891,495.15 = 5,736,012.33/x
  3. Step 3: Cross multiply
    10,604,215.05x = 15,891,495.15 × 5,736,012.33
  4. Step 4: Simplify right side
    10,604,215.05x = 91,153,812,122,535.20
  5. Step 5: Solve for x
    x = 91,153,812,122,535.20/10,604,215.05
  6. Step 6: Final answer
    x = 8,595,998.07

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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.