Home / 5,102,253,010.86-7,041,109,097.79-2,755,409,554.86

Finding the Fourth Proportional to 5,102,253,010.86, 7,041,109,097.79 and 2,755,409,554.86

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Solution

The fourth proportional to 5,102,253,010.86, 7,041,109,097.79 and 2,755,409,554.86 is: 3,802,465,154.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,253,010.86 : 7,041,109,097.79 = 2,755,409,554.86 : x
  2. Step 2: Convert to fraction form
    5,102,253,010.86/7,041,109,097.79 = 2,755,409,554.86/x
  3. Step 3: Cross multiply
    5,102,253,010.86x = 7,041,109,097.79 × 2,755,409,554.86
  4. Step 4: Simplify right side
    5,102,253,010.86x = 19,401,139,284,862,242,816
  5. Step 5: Solve for x
    x = 19,401,139,284,862,242,816/5,102,253,010.86
  6. Step 6: Final answer
    x = 3,802,465,154.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.