Home / 539,077,007,545.30-808,665,220,552.35-176,044,575,434.61

Finding the Fourth Proportional to 539,077,007,545.30, 808,665,220,552.35 and 176,044,575,434.61

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Solution

The fourth proportional to 539,077,007,545.30, 808,665,220,552.35 and 176,044,575,434.61 is: 264,083,096,530.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,077,007,545.30 : 808,665,220,552.35 = 176,044,575,434.61 : x
  2. Step 2: Convert to fraction form
    539,077,007,545.30/808,665,220,552.35 = 176,044,575,434.61/x
  3. Step 3: Cross multiply
    539,077,007,545.30x = 808,665,220,552.35 × 176,044,575,434.61
  4. Step 4: Simplify right side
    539,077,007,545.30x = 142,361,125,420,873,698,770,944
  5. Step 5: Solve for x
    x = 142,361,125,420,873,698,770,944/539,077,007,545.30
  6. Step 6: Final answer
    x = 264,083,096,530.34

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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.