Home / 98,068,988.53-147,103,481.72-46,241,527.33

Finding the Fourth Proportional to 98,068,988.53, 147,103,481.72 and 46,241,527.33

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Solution

The fourth proportional to 98,068,988.53, 147,103,481.72 and 46,241,527.33 is: 69,362,290.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,068,988.53 : 147,103,481.72 = 46,241,527.33 : x
  2. Step 2: Convert to fraction form
    98,068,988.53/147,103,481.72 = 46,241,527.33/x
  3. Step 3: Cross multiply
    98,068,988.53x = 147,103,481.72 × 46,241,527.33
  4. Step 4: Simplify right side
    98,068,988.53x = 6,802,289,670,062,328
  5. Step 5: Solve for x
    x = 6,802,289,670,062,328/98,068,988.53
  6. Step 6: Final answer
    x = 69,362,290.49

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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.