Home / 10,233,368.36-15,349,841.76-3,410,437.04

Finding the Fourth Proportional to 10,233,368.36, 15,349,841.76 and 3,410,437.04

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Solution

The fourth proportional to 10,233,368.36, 15,349,841.76 and 3,410,437.04 is: 5,115,585.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,368.36 : 15,349,841.76 = 3,410,437.04 : x
  2. Step 2: Convert to fraction form
    10,233,368.36/15,349,841.76 = 3,410,437.04/x
  3. Step 3: Cross multiply
    10,233,368.36x = 15,349,841.76 × 3,410,437.04
  4. Step 4: Simplify right side
    10,233,368.36x = 52,349,668,896,442.79
  5. Step 5: Solve for x
    x = 52,349,668,896,442.79/10,233,368.36
  6. Step 6: Final answer
    x = 5,115,585.31

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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.