Home / 314,975,964.26-434,668,032.33-175,752,594.02

Finding the Fourth Proportional to 314,975,964.26, 434,668,032.33 and 175,752,594.02

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Solution

The fourth proportional to 314,975,964.26, 434,668,032.33 and 175,752,594.02 is: 242,539,250.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,975,964.26 : 434,668,032.33 = 175,752,594.02 : x
  2. Step 2: Convert to fraction form
    314,975,964.26/434,668,032.33 = 175,752,594.02/x
  3. Step 3: Cross multiply
    314,975,964.26x = 434,668,032.33 × 175,752,594.02
  4. Step 4: Simplify right side
    314,975,964.26x = 76,394,034,219,566,720
  5. Step 5: Solve for x
    x = 76,394,034,219,566,720/314,975,964.26
  6. Step 6: Final answer
    x = 242,539,250.25

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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.