Home / 246,422,180.52-340,066,619.46-134,911,139.40

Finding the Fourth Proportional to 246,422,180.52, 340,066,619.46 and 134,911,139.40

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Solution

The fourth proportional to 246,422,180.52, 340,066,619.46 and 134,911,139.40 is: 186,179,567.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,422,180.52 : 340,066,619.46 = 134,911,139.40 : x
  2. Step 2: Convert to fraction form
    246,422,180.52/340,066,619.46 = 134,911,139.40/x
  3. Step 3: Cross multiply
    246,422,180.52x = 340,066,619.46 × 134,911,139.40
  4. Step 4: Simplify right side
    246,422,180.52x = 45,878,775,103,254,808
  5. Step 5: Solve for x
    x = 45,878,775,103,254,808/246,422,180.52
  6. Step 6: Final answer
    x = 186,179,567.95

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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.