Home / 265,539,452,834.24-366,445,548,966.52-143,604,187,264.08

Finding the Fourth Proportional to 265,539,452,834.24, 366,445,548,966.52 and 143,604,187,264.08

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Solution

The fourth proportional to 265,539,452,834.24, 366,445,548,966.52 and 143,604,187,264.08 is: 198,174,375,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,539,452,834.24 : 366,445,548,966.52 = 143,604,187,264.08 : x
  2. Step 2: Convert to fraction form
    265,539,452,834.24/366,445,548,966.52 = 143,604,187,264.08/x
  3. Step 3: Cross multiply
    265,539,452,834.24x = 366,445,548,966.52 × 143,604,187,264.08
  4. Step 4: Simplify right side
    265,539,452,834.24x = 52,623,115,235,876,734,500,864
  5. Step 5: Solve for x
    x = 52,623,115,235,876,734,500,864/265,539,452,834.24
  6. Step 6: Final answer
    x = 198,174,375,499.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.