Home / 265,728,130.20-398,592,195.30-241,919,573.40

Finding the Fourth Proportional to 265,728,130.20, 398,592,195.30 and 241,919,573.40

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Solution

The fourth proportional to 265,728,130.20, 398,592,195.30 and 241,919,573.40 is: 362,879,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,728,130.20 : 398,592,195.30 = 241,919,573.40 : x
  2. Step 2: Convert to fraction form
    265,728,130.20/398,592,195.30 = 241,919,573.40/x
  3. Step 3: Cross multiply
    265,728,130.20x = 398,592,195.30 × 241,919,573.40
  4. Step 4: Simplify right side
    265,728,130.20x = 96,427,253,847,545,488
  5. Step 5: Solve for x
    x = 96,427,253,847,545,488/265,728,130.20
  6. Step 6: Final answer
    x = 362,879,360.10

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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.