Home / 118,208,821.29-177,322,679.78-41,549,047.53

Finding the Fourth Proportional to 118,208,821.29, 177,322,679.78 and 41,549,047.53

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Solution

The fourth proportional to 118,208,821.29, 177,322,679.78 and 41,549,047.53 is: 62,326,892.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,208,821.29 : 177,322,679.78 = 41,549,047.53 : x
  2. Step 2: Convert to fraction form
    118,208,821.29/177,322,679.78 = 41,549,047.53/x
  3. Step 3: Cross multiply
    118,208,821.29x = 177,322,679.78 × 41,549,047.53
  4. Step 4: Simplify right side
    118,208,821.29x = 7,367,588,450,118,445
  5. Step 5: Solve for x
    x = 7,367,588,450,118,445/118,208,821.29
  6. Step 6: Final answer
    x = 62,326,892.10

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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.