Home / 25,409,092.64-35,064,769.28-13,806,656.32

Finding the Fourth Proportional to 25,409,092.64, 35,064,769.28 and 13,806,656.32

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Solution

The fourth proportional to 25,409,092.64, 35,064,769.28 and 13,806,656.32 is: 19,053,306.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,092.64 : 35,064,769.28 = 13,806,656.32 : x
  2. Step 2: Convert to fraction form
    25,409,092.64/35,064,769.28 = 13,806,656.32/x
  3. Step 3: Cross multiply
    25,409,092.64x = 35,064,769.28 × 13,806,656.32
  4. Step 4: Simplify right side
    25,409,092.64x = 484,127,218,389,053.88
  5. Step 5: Solve for x
    x = 484,127,218,389,053.88/25,409,092.64
  6. Step 6: Final answer
    x = 19,053,306.04

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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.