Home / 10,894,461,266.93-15,033,892,031.85-6,071,569,616.30

Finding the Fourth Proportional to 10,894,461,266.93, 15,033,892,031.85 and 6,071,569,616.30

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Solution

The fourth proportional to 10,894,461,266.93, 15,033,892,031.85 and 6,071,569,616.30 is: 8,378,507,191.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,461,266.93 : 15,033,892,031.85 = 6,071,569,616.30 : x
  2. Step 2: Convert to fraction form
    10,894,461,266.93/15,033,892,031.85 = 6,071,569,616.30/x
  3. Step 3: Cross multiply
    10,894,461,266.93x = 15,033,892,031.85 × 6,071,569,616.30
  4. Step 4: Simplify right side
    10,894,461,266.93x = 91,279,322,075,239,972,864
  5. Step 5: Solve for x
    x = 91,279,322,075,239,972,864/10,894,461,266.93
  6. Step 6: Final answer
    x = 8,378,507,191.76

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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.