Home / 130,460,099.82-195,264,322.17-95,907,351.90

Finding the Fourth Proportional to 130,460,099.82, 195,264,322.17 and 95,907,351.90

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Solution

The fourth proportional to 130,460,099.82, 195,264,322.17 and 95,907,351.90 is: 143,547,981.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,460,099.82 : 195,264,322.17 = 95,907,351.90 : x
  2. Step 2: Convert to fraction form
    130,460,099.82/195,264,322.17 = 95,907,351.90/x
  3. Step 3: Cross multiply
    130,460,099.82x = 195,264,322.17 × 95,907,351.90
  4. Step 4: Simplify right side
    130,460,099.82x = 18,727,284,059,873,160
  5. Step 5: Solve for x
    x = 18,727,284,059,873,160/130,460,099.82
  6. Step 6: Final answer
    x = 143,547,981.99

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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.