Home / 797,100,085.76-1,195,569,402.02-214,893,184.23

Finding the Fourth Proportional to 797,100,085.76, 1,195,569,402.02 and 214,893,184.23

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Solution

The fourth proportional to 797,100,085.76, 1,195,569,402.02 and 214,893,184.23 is: 322,318,012.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,100,085.76 : 1,195,569,402.02 = 214,893,184.23 : x
  2. Step 2: Convert to fraction form
    797,100,085.76/1,195,569,402.02 = 214,893,184.23/x
  3. Step 3: Cross multiply
    797,100,085.76x = 1,195,569,402.02 × 214,893,184.23
  4. Step 4: Simplify right side
    797,100,085.76x = 256,919,715,766,960,352
  5. Step 5: Solve for x
    x = 256,919,715,766,960,352/797,100,085.76
  6. Step 6: Final answer
    x = 322,318,012.96

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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.