Home / 36,670,707,028.52-55,005,991,881.91-11,490,351,591.68

Finding the Fourth Proportional to 36,670,707,028.52, 55,005,991,881.91 and 11,490,351,591.68

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Solution

The fourth proportional to 36,670,707,028.52, 55,005,991,881.91 and 11,490,351,591.68 is: 17,235,505,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,670,707,028.52 : 55,005,991,881.91 = 11,490,351,591.68 : x
  2. Step 2: Convert to fraction form
    36,670,707,028.52/55,005,991,881.91 = 11,490,351,591.68/x
  3. Step 3: Cross multiply
    36,670,707,028.52x = 55,005,991,881.91 × 11,490,351,591.68
  4. Step 4: Simplify right side
    36,670,707,028.52x = 632,038,186,371,966,697,472
  5. Step 5: Solve for x
    x = 632,038,186,371,966,697,472/36,670,707,028.52
  6. Step 6: Final answer
    x = 17,235,505,873.40

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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.