Home / 132,875,573.40-199,313,360.10-52,096,541.40

Finding the Fourth Proportional to 132,875,573.40, 199,313,360.10 and 52,096,541.40

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Solution

The fourth proportional to 132,875,573.40, 199,313,360.10 and 52,096,541.40 is: 78,144,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,875,573.40 : 199,313,360.10 = 52,096,541.40 : x
  2. Step 2: Convert to fraction form
    132,875,573.40/199,313,360.10 = 52,096,541.40/x
  3. Step 3: Cross multiply
    132,875,573.40x = 199,313,360.10 × 52,096,541.40
  4. Step 4: Simplify right side
    132,875,573.40x = 10,383,536,716,022,758
  5. Step 5: Solve for x
    x = 10,383,536,716,022,758/132,875,573.40
  6. Step 6: Final answer
    x = 78,144,812.10

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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.