Home / 495,877,767.60-684,290,770.20-269,817,684.66

Finding the Fourth Proportional to 495,877,767.60, 684,290,770.20 and 269,817,684.66

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Solution

The fourth proportional to 495,877,767.60, 684,290,770.20 and 269,817,684.66 is: 372,337,223.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,877,767.60 : 684,290,770.20 = 269,817,684.66 : x
  2. Step 2: Convert to fraction form
    495,877,767.60/684,290,770.20 = 269,817,684.66/x
  3. Step 3: Cross multiply
    495,877,767.60x = 684,290,770.20 × 269,817,684.66
  4. Step 4: Simplify right side
    495,877,767.60x = 184,633,751,249,572,160
  5. Step 5: Solve for x
    x = 184,633,751,249,572,160/495,877,767.60
  6. Step 6: Final answer
    x = 372,337,223.63

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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.