Home / 10,168,948.08-14,034,013.80-5,759,458.11

Finding the Fourth Proportional to 10,168,948.08, 14,034,013.80 and 5,759,458.11

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Solution

The fourth proportional to 10,168,948.08, 14,034,013.80 and 5,759,458.11 is: 7,948,542.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,948.08 : 14,034,013.80 = 5,759,458.11 : x
  2. Step 2: Convert to fraction form
    10,168,948.08/14,034,013.80 = 5,759,458.11/x
  3. Step 3: Cross multiply
    10,168,948.08x = 14,034,013.80 × 5,759,458.11
  4. Step 4: Simplify right side
    10,168,948.08x = 80,828,314,596,261.92
  5. Step 5: Solve for x
    x = 80,828,314,596,261.92/10,168,948.08
  6. Step 6: Final answer
    x = 7,948,542.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.