Home / 25,409,228.31-35,064,956.88-13,806,791.46

Finding the Fourth Proportional to 25,409,228.31, 35,064,956.88 and 13,806,791.46

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Solution

The fourth proportional to 25,409,228.31, 35,064,956.88 and 13,806,791.46 is: 19,053,492.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,228.31 : 35,064,956.88 = 13,806,791.46 : x
  2. Step 2: Convert to fraction form
    25,409,228.31/35,064,956.88 = 13,806,791.46/x
  3. Step 3: Cross multiply
    25,409,228.31x = 35,064,956.88 × 13,806,791.46
  4. Step 4: Simplify right side
    25,409,228.31x = 484,134,547,196,052.31
  5. Step 5: Solve for x
    x = 484,134,547,196,052.31/25,409,228.31
  6. Step 6: Final answer
    x = 19,053,492.74

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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.