Home / 495,705,059,044.70-743,897,235,223.48-173,007,872,511.97

Finding the Fourth Proportional to 495,705,059,044.70, 743,897,235,223.48 and 173,007,872,511.97

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Solution

The fourth proportional to 495,705,059,044.70, 743,897,235,223.48 and 173,007,872,511.97 is: 259,630,350,115.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,705,059,044.70 : 743,897,235,223.48 = 173,007,872,511.97 : x
  2. Step 2: Convert to fraction form
    495,705,059,044.70/743,897,235,223.48 = 173,007,872,511.97/x
  3. Step 3: Cross multiply
    495,705,059,044.70x = 743,897,235,223.48 × 173,007,872,511.97
  4. Step 4: Simplify right side
    495,705,059,044.70x = 128,700,078,033,550,775,943,168
  5. Step 5: Solve for x
    x = 128,700,078,033,550,775,943,168/495,705,059,044.70
  6. Step 6: Final answer
    x = 259,630,350,115.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.