Home / 134,460,110.40-201,690,165.60-131,625,758.40

Finding the Fourth Proportional to 134,460,110.40, 201,690,165.60 and 131,625,758.40

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Solution

The fourth proportional to 134,460,110.40, 201,690,165.60 and 131,625,758.40 is: 197,438,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,460,110.40 : 201,690,165.60 = 131,625,758.40 : x
  2. Step 2: Convert to fraction form
    134,460,110.40/201,690,165.60 = 131,625,758.40/x
  3. Step 3: Cross multiply
    134,460,110.40x = 201,690,165.60 × 131,625,758.40
  4. Step 4: Simplify right side
    134,460,110.40x = 26,547,621,008,921,592
  5. Step 5: Solve for x
    x = 26,547,621,008,921,592/134,460,110.40
  6. Step 6: Final answer
    x = 197,438,637.60

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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.