Home / 15,101,449,606.08-22,652,246,055.24-4,620,649,308.84

Finding the Fourth Proportional to 15,101,449,606.08, 22,652,246,055.24 and 4,620,649,308.84

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Solution

The fourth proportional to 15,101,449,606.08, 22,652,246,055.24 and 4,620,649,308.84 is: 6,930,995,885.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,101,449,606.08 : 22,652,246,055.24 = 4,620,649,308.84 : x
  2. Step 2: Convert to fraction form
    15,101,449,606.08/22,652,246,055.24 = 4,620,649,308.84/x
  3. Step 3: Cross multiply
    15,101,449,606.08x = 22,652,246,055.24 × 4,620,649,308.84
  4. Step 4: Simplify right side
    15,101,449,606.08x = 104,668,085,078,818,340,864
  5. Step 5: Solve for x
    x = 104,668,085,078,818,340,864/15,101,449,606.08
  6. Step 6: Final answer
    x = 6,930,995,885.10

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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.