Home / 214,657,586.11-322,146,641.84-159,452,897.44

Finding the Fourth Proportional to 214,657,586.11, 322,146,641.84 and 159,452,897.44

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Solution

The fourth proportional to 214,657,586.11, 322,146,641.84 and 159,452,897.44 is: 239,298,393.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,657,586.11 : 322,146,641.84 = 159,452,897.44 : x
  2. Step 2: Convert to fraction form
    214,657,586.11/322,146,641.84 = 159,452,897.44/x
  3. Step 3: Cross multiply
    214,657,586.11x = 322,146,641.84 × 159,452,897.44
  4. Step 4: Simplify right side
    214,657,586.11x = 51,367,215,440,953,712
  5. Step 5: Solve for x
    x = 51,367,215,440,953,712/214,657,586.11
  6. Step 6: Final answer
    x = 239,298,393.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.