Home / 98,932,234.09-148,247,020.29-52,880,657.10

Finding the Fourth Proportional to 98,932,234.09, 148,247,020.29 and 52,880,657.10

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Solution

The fourth proportional to 98,932,234.09, 148,247,020.29 and 52,880,657.10 is: 79,240,097.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,932,234.09 : 148,247,020.29 = 52,880,657.10 : x
  2. Step 2: Convert to fraction form
    98,932,234.09/148,247,020.29 = 52,880,657.10/x
  3. Step 3: Cross multiply
    98,932,234.09x = 148,247,020.29 × 52,880,657.10
  4. Step 4: Simplify right side
    98,932,234.09x = 7,839,399,846,111,627
  5. Step 5: Solve for x
    x = 7,839,399,846,111,627/98,932,234.09
  6. Step 6: Final answer
    x = 79,240,097.21

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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.