Home / 249,095,704.67-343,752,059.31-134,523,080.35

Finding the Fourth Proportional to 249,095,704.67, 343,752,059.31 and 134,523,080.35

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Solution

The fourth proportional to 249,095,704.67, 343,752,059.31 and 134,523,080.35 is: 185,641,843.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,095,704.67 : 343,752,059.31 = 134,523,080.35 : x
  2. Step 2: Convert to fraction form
    249,095,704.67/343,752,059.31 = 134,523,080.35/x
  3. Step 3: Cross multiply
    249,095,704.67x = 343,752,059.31 × 134,523,080.35
  4. Step 4: Simplify right side
    249,095,704.67x = 46,242,585,894,682,176
  5. Step 5: Solve for x
    x = 46,242,585,894,682,176/249,095,704.67
  6. Step 6: Final answer
    x = 185,641,843.79

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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.