Home / 63,398,865.96-95,031,925.75-26,531,878.72

Finding the Fourth Proportional to 63,398,865.96, 95,031,925.75 and 26,531,878.72

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Solution

The fourth proportional to 63,398,865.96, 95,031,925.75 and 26,531,878.72 is: 39,770,041.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,398,865.96 : 95,031,925.75 = 26,531,878.72 : x
  2. Step 2: Convert to fraction form
    63,398,865.96/95,031,925.75 = 26,531,878.72/x
  3. Step 3: Cross multiply
    63,398,865.96x = 95,031,925.75 × 26,531,878.72
  4. Step 4: Simplify right side
    63,398,865.96x = 2,521,375,528,634,525
  5. Step 5: Solve for x
    x = 2,521,375,528,634,525/63,398,865.96
  6. Step 6: Final answer
    x = 39,770,041.47

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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.