Home / 44,217,005.65-66,362,774.95-18,676,344.85

Finding the Fourth Proportional to 44,217,005.65, 66,362,774.95 and 18,676,344.85

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Solution

The fourth proportional to 44,217,005.65, 66,362,774.95 and 18,676,344.85 is: 28,030,257.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,217,005.65 : 66,362,774.95 = 18,676,344.85 : x
  2. Step 2: Convert to fraction form
    44,217,005.65/66,362,774.95 = 18,676,344.85/x
  3. Step 3: Cross multiply
    44,217,005.65x = 66,362,774.95 × 18,676,344.85
  4. Step 4: Simplify right side
    44,217,005.65x = 1,239,414,070,026,580
  5. Step 5: Solve for x
    x = 1,239,414,070,026,580/44,217,005.65
  6. Step 6: Final answer
    x = 28,030,257.86

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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.