Home / 11,312,259.30-15,626,663.46-10,892,291.31

Finding the Fourth Proportional to 11,312,259.30, 15,626,663.46 and 10,892,291.31

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Solution

The fourth proportional to 11,312,259.30, 15,626,663.46 and 10,892,291.31 is: 15,046,523.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,312,259.30 : 15,626,663.46 = 10,892,291.31 : x
  2. Step 2: Convert to fraction form
    11,312,259.30/15,626,663.46 = 10,892,291.31/x
  3. Step 3: Cross multiply
    11,312,259.30x = 15,626,663.46 × 10,892,291.31
  4. Step 4: Simplify right side
    11,312,259.30x = 170,210,170,609,652.56
  5. Step 5: Solve for x
    x = 170,210,170,609,652.56/11,312,259.30
  6. Step 6: Final answer
    x = 15,046,523.08

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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.