Home / 247,734,651.98-341,895,603.29-136,245,141.47

Finding the Fourth Proportional to 247,734,651.98, 341,895,603.29 and 136,245,141.47

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Solution

The fourth proportional to 247,734,651.98, 341,895,603.29 and 136,245,141.47 is: 188,030,275.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,734,651.98 : 341,895,603.29 = 136,245,141.47 : x
  2. Step 2: Convert to fraction form
    247,734,651.98/341,895,603.29 = 136,245,141.47/x
  3. Step 3: Cross multiply
    247,734,651.98x = 341,895,603.29 × 136,245,141.47
  4. Step 4: Simplify right side
    247,734,651.98x = 46,581,614,838,217,048
  5. Step 5: Solve for x
    x = 46,581,614,838,217,048/247,734,651.98
  6. Step 6: Final answer
    x = 188,030,275.40

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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.