Home / 37,257,567.53-51,406,648.05-31,319,550.48

Finding the Fourth Proportional to 37,257,567.53, 51,406,648.05 and 31,319,550.48

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Solution

The fourth proportional to 37,257,567.53, 51,406,648.05 and 31,319,550.48 is: 43,213,586.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,257,567.53 : 51,406,648.05 = 31,319,550.48 : x
  2. Step 2: Convert to fraction form
    37,257,567.53/51,406,648.05 = 31,319,550.48/x
  3. Step 3: Cross multiply
    37,257,567.53x = 51,406,648.05 × 31,319,550.48
  4. Step 4: Simplify right side
    37,257,567.53x = 1,610,033,108,609,568.50
  5. Step 5: Solve for x
    x = 1,610,033,108,609,568.50/37,257,567.53
  6. Step 6: Final answer
    x = 43,213,586.27

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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.