Home / 15,882,945,368.39-23,818,849,879.28-4,687,832,467.61

Finding the Fourth Proportional to 15,882,945,368.39, 23,818,849,879.28 and 4,687,832,467.61

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Solution

The fourth proportional to 15,882,945,368.39, 23,818,849,879.28 and 4,687,832,467.61 is: 7,030,105,261.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,882,945,368.39 : 23,818,849,879.28 = 4,687,832,467.61 : x
  2. Step 2: Convert to fraction form
    15,882,945,368.39/23,818,849,879.28 = 4,687,832,467.61/x
  3. Step 3: Cross multiply
    15,882,945,368.39x = 23,818,849,879.28 × 4,687,832,467.61
  4. Step 4: Simplify right side
    15,882,945,368.39x = 111,658,777,805,174,587,392
  5. Step 5: Solve for x
    x = 111,658,777,805,174,587,392/15,882,945,368.39
  6. Step 6: Final answer
    x = 7,030,105,261.67

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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.