Home / 53,352,126.48-73,585,308.60-45,922,432.80

Finding the Fourth Proportional to 53,352,126.48, 73,585,308.60 and 45,922,432.80

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Solution

The fourth proportional to 53,352,126.48, 73,585,308.60 and 45,922,432.80 is: 63,337,988.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,352,126.48 : 73,585,308.60 = 45,922,432.80 : x
  2. Step 2: Convert to fraction form
    53,352,126.48/73,585,308.60 = 45,922,432.80/x
  3. Step 3: Cross multiply
    53,352,126.48x = 73,585,308.60 × 45,922,432.80
  4. Step 4: Simplify right side
    53,352,126.48x = 3,379,216,389,250,761.50
  5. Step 5: Solve for x
    x = 3,379,216,389,250,761.50/53,352,126.48
  6. Step 6: Final answer
    x = 63,337,988.80

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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.