Home / 7,554,074,578.18-11,331,133,125.01-2,897,375,959.78

Finding the Fourth Proportional to 7,554,074,578.18, 11,331,133,125.01 and 2,897,375,959.78

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Solution

The fourth proportional to 7,554,074,578.18, 11,331,133,125.01 and 2,897,375,959.78 is: 4,346,072,093.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,074,578.18 : 11,331,133,125.01 = 2,897,375,959.78 : x
  2. Step 2: Convert to fraction form
    7,554,074,578.18/11,331,133,125.01 = 2,897,375,959.78/x
  3. Step 3: Cross multiply
    7,554,074,578.18x = 11,331,133,125.01 × 2,897,375,959.78
  4. Step 4: Simplify right side
    7,554,074,578.18x = 32,830,552,713,433,780,224
  5. Step 5: Solve for x
    x = 32,830,552,713,433,780,224/7,554,074,578.18
  6. Step 6: Final answer
    x = 4,346,072,093.10

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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.