Home / 134,443,624.40-201,329,513.40-107,569,768.40

Finding the Fourth Proportional to 134,443,624.40, 201,329,513.40 and 107,569,768.40

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Solution

The fourth proportional to 134,443,624.40, 201,329,513.40 and 107,569,768.40 is: 161,085,876.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,443,624.40 : 201,329,513.40 = 107,569,768.40 : x
  2. Step 2: Convert to fraction form
    134,443,624.40/201,329,513.40 = 107,569,768.40/x
  3. Step 3: Cross multiply
    134,443,624.40x = 201,329,513.40 × 107,569,768.40
  4. Step 4: Simplify right side
    134,443,624.40x = 21,656,969,128,522,700
  5. Step 5: Solve for x
    x = 21,656,969,128,522,700/134,443,624.40
  6. Step 6: Final answer
    x = 161,085,876.89

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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.