Home / 8,749,470,510.20-13,123,098,738.71-2,773,654,287.80

Finding the Fourth Proportional to 8,749,470,510.20, 13,123,098,738.71 and 2,773,654,287.80

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Solution

The fourth proportional to 8,749,470,510.20, 13,123,098,738.71 and 2,773,654,287.80 is: 4,160,130,495.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,749,470,510.20 : 13,123,098,738.71 = 2,773,654,287.80 : x
  2. Step 2: Convert to fraction form
    8,749,470,510.20/13,123,098,738.71 = 2,773,654,287.80/x
  3. Step 3: Cross multiply
    8,749,470,510.20x = 13,123,098,738.71 × 2,773,654,287.80
  4. Step 4: Simplify right side
    8,749,470,510.20x = 36,398,939,085,766,279,168
  5. Step 5: Solve for x
    x = 36,398,939,085,766,279,168/8,749,470,510.20
  6. Step 6: Final answer
    x = 4,160,130,495.14

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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.