Home / 161,738,476.16-242,360,844.06-96,030,221.14

Finding the Fourth Proportional to 161,738,476.16, 242,360,844.06 and 96,030,221.14

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Solution

The fourth proportional to 161,738,476.16, 242,360,844.06 and 96,030,221.14 is: 143,898,755.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,738,476.16 : 242,360,844.06 = 96,030,221.14 : x
  2. Step 2: Convert to fraction form
    161,738,476.16/242,360,844.06 = 96,030,221.14/x
  3. Step 3: Cross multiply
    161,738,476.16x = 242,360,844.06 × 96,030,221.14
  4. Step 4: Simplify right side
    161,738,476.16x = 23,273,965,450,513,068
  5. Step 5: Solve for x
    x = 23,273,965,450,513,068/161,738,476.16
  6. Step 6: Final answer
    x = 143,898,755.59

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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.