Home / 131,528,079.40-197,292,119.10-131,528,079.40

Finding the Fourth Proportional to 131,528,079.40, 197,292,119.10 and 131,528,079.40

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Solution

The fourth proportional to 131,528,079.40, 197,292,119.10 and 131,528,079.40 is: 197,292,119.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,528,079.40 : 197,292,119.10 = 131,528,079.40 : x
  2. Step 2: Convert to fraction form
    131,528,079.40/197,292,119.10 = 131,528,079.40/x
  3. Step 3: Cross multiply
    131,528,079.40x = 197,292,119.10 × 131,528,079.40
  4. Step 4: Simplify right side
    131,528,079.40x = 25,949,453,505,979,056
  5. Step 5: Solve for x
    x = 25,949,453,505,979,056/131,528,079.40
  6. Step 6: Final answer
    x = 197,292,119.10

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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.