Home / 44,109,605,720.80-66,164,408,581.20-10,985,153,911.30

Finding the Fourth Proportional to 44,109,605,720.80, 66,164,408,581.20 and 10,985,153,911.30

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Solution

The fourth proportional to 44,109,605,720.80, 66,164,408,581.20 and 10,985,153,911.30 is: 16,477,730,866.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,109,605,720.80 : 66,164,408,581.20 = 10,985,153,911.30 : x
  2. Step 2: Convert to fraction form
    44,109,605,720.80/66,164,408,581.20 = 10,985,153,911.30/x
  3. Step 3: Cross multiply
    44,109,605,720.80x = 66,164,408,581.20 × 10,985,153,911.30
  4. Step 4: Simplify right side
    44,109,605,720.80x = 726,826,211,714,620,325,888
  5. Step 5: Solve for x
    x = 726,826,211,714,620,325,888/44,109,605,720.80
  6. Step 6: Final answer
    x = 16,477,730,866.95

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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.