Home / 334,668,056.04-461,698,656-209,002,085.04

Finding the Fourth Proportional to 334,668,056.04, 461,698,656 and 209,002,085.04

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Solution

The fourth proportional to 334,668,056.04, 461,698,656 and 209,002,085.04 is: 288,333,409.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,668,056.04 : 461,698,656 = 209,002,085.04 : x
  2. Step 2: Convert to fraction form
    334,668,056.04/461,698,656 = 209,002,085.04/x
  3. Step 3: Cross multiply
    334,668,056.04x = 461,698,656 × 209,002,085.04
  4. Step 4: Simplify right side
    334,668,056.04x = 96,495,981,764,165,696
  5. Step 5: Solve for x
    x = 96,495,981,764,165,696/334,668,056.04
  6. Step 6: Final answer
    x = 288,333,409.84

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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.