Home / 15,876,967,735.15-23,816,108,847.20-4,684,841,697.17

Finding the Fourth Proportional to 15,876,967,735.15, 23,816,108,847.20 and 4,684,841,697.17

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Solution

The fourth proportional to 15,876,967,735.15, 23,816,108,847.20 and 4,684,841,697.17 is: 7,027,456,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,876,967,735.15 : 23,816,108,847.20 = 4,684,841,697.17 : x
  2. Step 2: Convert to fraction form
    15,876,967,735.15/23,816,108,847.20 = 4,684,841,697.17/x
  3. Step 3: Cross multiply
    15,876,967,735.15x = 23,816,108,847.20 × 4,684,841,697.17
  4. Step 4: Simplify right side
    15,876,967,735.15x = 111,574,699,791,635,038,208
  5. Step 5: Solve for x
    x = 111,574,699,791,635,038,208/15,876,967,735.15
  6. Step 6: Final answer
    x = 7,027,456,479.91

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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.