Home / 53,571,767.42-73,944,772.68-34,989,748.31

Finding the Fourth Proportional to 53,571,767.42, 73,944,772.68 and 34,989,748.31

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Solution

The fourth proportional to 53,571,767.42, 73,944,772.68 and 34,989,748.31 is: 48,296,128.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,571,767.42 : 73,944,772.68 = 34,989,748.31 : x
  2. Step 2: Convert to fraction form
    53,571,767.42/73,944,772.68 = 34,989,748.31/x
  3. Step 3: Cross multiply
    53,571,767.42x = 73,944,772.68 × 34,989,748.31
  4. Step 4: Simplify right side
    53,571,767.42x = 2,587,308,984,543,640.50
  5. Step 5: Solve for x
    x = 2,587,308,984,543,640.50/53,571,767.42
  6. Step 6: Final answer
    x = 48,296,128.90

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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.