Home / 119,609,897.60-179,414,846.40-59,143,721.60

Finding the Fourth Proportional to 119,609,897.60, 179,414,846.40 and 59,143,721.60

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Solution

The fourth proportional to 119,609,897.60, 179,414,846.40 and 59,143,721.60 is: 88,715,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,609,897.60 : 179,414,846.40 = 59,143,721.60 : x
  2. Step 2: Convert to fraction form
    119,609,897.60/179,414,846.40 = 59,143,721.60/x
  3. Step 3: Cross multiply
    119,609,897.60x = 179,414,846.40 × 59,143,721.60
  4. Step 4: Simplify right side
    119,609,897.60x = 10,611,261,726,388,362
  5. Step 5: Solve for x
    x = 10,611,261,726,388,362/119,609,897.60
  6. Step 6: Final answer
    x = 88,715,582.40

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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.