Home / 9,239,539,210.20-13,859,157,362.26-2,943,882,910.55

Finding the Fourth Proportional to 9,239,539,210.20, 13,859,157,362.26 and 2,943,882,910.55

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Solution

The fourth proportional to 9,239,539,210.20, 13,859,157,362.26 and 2,943,882,910.55 is: 4,415,776,110.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,239,539,210.20 : 13,859,157,362.26 = 2,943,882,910.55 : x
  2. Step 2: Convert to fraction form
    9,239,539,210.20/13,859,157,362.26 = 2,943,882,910.55/x
  3. Step 3: Cross multiply
    9,239,539,210.20x = 13,859,157,362.26 × 2,943,882,910.55
  4. Step 4: Simplify right side
    9,239,539,210.20x = 40,799,736,513,334,517,760
  5. Step 5: Solve for x
    x = 40,799,736,513,334,517,760/9,239,539,210.20
  6. Step 6: Final answer
    x = 4,415,776,110.16

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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.