Home / 102,444,080.40-153,666,380.88-41,859,806.40

Finding the Fourth Proportional to 102,444,080.40, 153,666,380.88 and 41,859,806.40

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Solution

The fourth proportional to 102,444,080.40, 153,666,380.88 and 41,859,806.40 is: 62,789,815.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,444,080.40 : 153,666,380.88 = 41,859,806.40 : x
  2. Step 2: Convert to fraction form
    102,444,080.40/153,666,380.88 = 41,859,806.40/x
  3. Step 3: Cross multiply
    102,444,080.40x = 153,666,380.88 × 41,859,806.40
  4. Step 4: Simplify right side
    102,444,080.40x = 6,432,444,953,825,461
  5. Step 5: Solve for x
    x = 6,432,444,953,825,461/102,444,080.40
  6. Step 6: Final answer
    x = 62,789,815.95

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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.