Home / 58,876,931.67-81,250,169.36-32,770,889.43

Finding the Fourth Proportional to 58,876,931.67, 81,250,169.36 and 32,770,889.43

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Solution

The fourth proportional to 58,876,931.67, 81,250,169.36 and 32,770,889.43 is: 45,223,829.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,876,931.67 : 81,250,169.36 = 32,770,889.43 : x
  2. Step 2: Convert to fraction form
    58,876,931.67/81,250,169.36 = 32,770,889.43/x
  3. Step 3: Cross multiply
    58,876,931.67x = 81,250,169.36 × 32,770,889.43
  4. Step 4: Simplify right side
    58,876,931.67x = 2,662,640,316,101,479.50
  5. Step 5: Solve for x
    x = 2,662,640,316,101,479.50/58,876,931.67
  6. Step 6: Final answer
    x = 45,223,829.45

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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.