Home / 70,342,758.68-97,078,392.24-44,259,634.40

Finding the Fourth Proportional to 70,342,758.68, 97,078,392.24 and 44,259,634.40

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Solution

The fourth proportional to 70,342,758.68, 97,078,392.24 and 44,259,634.40 is: 61,081,683.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,342,758.68 : 97,078,392.24 = 44,259,634.40 : x
  2. Step 2: Convert to fraction form
    70,342,758.68/97,078,392.24 = 44,259,634.40/x
  3. Step 3: Cross multiply
    70,342,758.68x = 97,078,392.24 × 44,259,634.40
  4. Step 4: Simplify right side
    70,342,758.68x = 4,296,654,148,682,196.50
  5. Step 5: Solve for x
    x = 4,296,654,148,682,196.50/70,342,758.68
  6. Step 6: Final answer
    x = 61,081,683.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.