Home / 17,908,734.18-24,714,929.34-10,070,713.20

Finding the Fourth Proportional to 17,908,734.18, 24,714,929.34 and 10,070,713.20

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Solution

The fourth proportional to 17,908,734.18, 24,714,929.34 and 10,070,713.20 is: 13,898,076.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,908,734.18 : 24,714,929.34 = 10,070,713.20 : x
  2. Step 2: Convert to fraction form
    17,908,734.18/24,714,929.34 = 10,070,713.20/x
  3. Step 3: Cross multiply
    17,908,734.18x = 24,714,929.34 × 10,070,713.20
  4. Step 4: Simplify right side
    17,908,734.18x = 248,896,965,141,405.28
  5. Step 5: Solve for x
    x = 248,896,965,141,405.28/17,908,734.18
  6. Step 6: Final answer
    x = 13,898,076.92

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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.