Home / 116,511,930.60-174,879,870.30-59,069,063.40

Finding the Fourth Proportional to 116,511,930.60, 174,879,870.30 and 59,069,063.40

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Solution

The fourth proportional to 116,511,930.60, 174,879,870.30 and 59,069,063.40 is: 88,660,363.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,511,930.60 : 174,879,870.30 = 59,069,063.40 : x
  2. Step 2: Convert to fraction form
    116,511,930.60/174,879,870.30 = 59,069,063.40/x
  3. Step 3: Cross multiply
    116,511,930.60x = 174,879,870.30 × 59,069,063.40
  4. Step 4: Simplify right side
    116,511,930.60x = 10,329,990,146,134,478
  5. Step 5: Solve for x
    x = 10,329,990,146,134,478/116,511,930.60
  6. Step 6: Final answer
    x = 88,660,363.73

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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.