Home / 15,876,967,747.14-23,816,108,865.18-4,684,841,709.18

Finding the Fourth Proportional to 15,876,967,747.14, 23,816,108,865.18 and 4,684,841,709.18

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Solution

The fourth proportional to 15,876,967,747.14, 23,816,108,865.18 and 4,684,841,709.18 is: 7,027,456,497.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,876,967,747.14 : 23,816,108,865.18 = 4,684,841,709.18 : x
  2. Step 2: Convert to fraction form
    15,876,967,747.14/23,816,108,865.18 = 4,684,841,709.18/x
  3. Step 3: Cross multiply
    15,876,967,747.14x = 23,816,108,865.18 × 4,684,841,709.18
  4. Step 4: Simplify right side
    15,876,967,747.14x = 111,574,700,161,966,833,664
  5. Step 5: Solve for x
    x = 111,574,700,161,966,833,664/15,876,967,747.14
  6. Step 6: Final answer
    x = 7,027,456,497.92

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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.