Home / 48,770,690.07-73,137,808.34-19,614,688.14

Finding the Fourth Proportional to 48,770,690.07, 73,137,808.34 and 19,614,688.14

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Solution

The fourth proportional to 48,770,690.07, 73,137,808.34 and 19,614,688.14 is: 29,414,701.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,770,690.07 : 73,137,808.34 = 19,614,688.14 : x
  2. Step 2: Convert to fraction form
    48,770,690.07/73,137,808.34 = 19,614,688.14/x
  3. Step 3: Cross multiply
    48,770,690.07x = 73,137,808.34 × 19,614,688.14
  4. Step 4: Simplify right side
    48,770,690.07x = 1,434,575,302,164,713.50
  5. Step 5: Solve for x
    x = 1,434,575,302,164,713.50/48,770,690.07
  6. Step 6: Final answer
    x = 29,414,701.74

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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.