Home / 69,335,818.35-95,683,343-38,395,950.27

Finding the Fourth Proportional to 69,335,818.35, 95,683,343 and 38,395,950.27

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Solution

The fourth proportional to 69,335,818.35, 95,683,343 and 38,395,950.27 is: 52,986,363.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,335,818.35 : 95,683,343 = 38,395,950.27 : x
  2. Step 2: Convert to fraction form
    69,335,818.35/95,683,343 = 38,395,950.27/x
  3. Step 3: Cross multiply
    69,335,818.35x = 95,683,343 × 38,395,950.27
  4. Step 4: Simplify right side
    69,335,818.35x = 3,673,852,879,495,353
  5. Step 5: Solve for x
    x = 3,673,852,879,495,353/69,335,818.35
  6. Step 6: Final answer
    x = 52,986,363.57

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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.