Home / 116,551,685.52-160,837,110.41-64,339,600.14

Finding the Fourth Proportional to 116,551,685.52, 160,837,110.41 and 64,339,600.14

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Solution

The fourth proportional to 116,551,685.52, 160,837,110.41 and 64,339,600.14 is: 88,786,321.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,551,685.52 : 160,837,110.41 = 64,339,600.14 : x
  2. Step 2: Convert to fraction form
    116,551,685.52/160,837,110.41 = 64,339,600.14/x
  3. Step 3: Cross multiply
    116,551,685.52x = 160,837,110.41 × 64,339,600.14
  4. Step 4: Simplify right side
    116,551,685.52x = 10,348,195,371,130,734
  5. Step 5: Solve for x
    x = 10,348,195,371,130,734/116,551,685.52
  6. Step 6: Final answer
    x = 88,786,321.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.