Home / 44,386,713-66,580,069.50-12,474,009

Finding the Fourth Proportional to 44,386,713, 66,580,069.50 and 12,474,009

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Solution

The fourth proportional to 44,386,713, 66,580,069.50 and 12,474,009 is: 18,711,013.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,386,713 : 66,580,069.50 = 12,474,009 : x
  2. Step 2: Convert to fraction form
    44,386,713/66,580,069.50 = 12,474,009/x
  3. Step 3: Cross multiply
    44,386,713x = 66,580,069.50 × 12,474,009
  4. Step 4: Simplify right side
    44,386,713x = 830,520,386,163,625.50
  5. Step 5: Solve for x
    x = 830,520,386,163,625.50/44,386,713
  6. Step 6: Final answer
    x = 18,711,013.50

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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.