Home / 117,098,636.28-175,656,572.82-30,836,435.64

Finding the Fourth Proportional to 117,098,636.28, 175,656,572.82 and 30,836,435.64

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Solution

The fourth proportional to 117,098,636.28, 175,656,572.82 and 30,836,435.64 is: 46,256,923.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,098,636.28 : 175,656,572.82 = 30,836,435.64 : x
  2. Step 2: Convert to fraction form
    117,098,636.28/175,656,572.82 = 30,836,435.64/x
  3. Step 3: Cross multiply
    117,098,636.28x = 175,656,572.82 × 30,836,435.64
  4. Step 4: Simplify right side
    117,098,636.28x = 5,416,622,602,506,903
  5. Step 5: Solve for x
    x = 5,416,622,602,506,903/117,098,636.28
  6. Step 6: Final answer
    x = 46,256,923.01

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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.