Home / 9,239,539,208.23-13,859,157,359.31-2,943,882,908.57

Finding the Fourth Proportional to 9,239,539,208.23, 13,859,157,359.31 and 2,943,882,908.57

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Solution

The fourth proportional to 9,239,539,208.23, 13,859,157,359.31 and 2,943,882,908.57 is: 4,415,776,107.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,239,539,208.23 : 13,859,157,359.31 = 2,943,882,908.57 : x
  2. Step 2: Convert to fraction form
    9,239,539,208.23/13,859,157,359.31 = 2,943,882,908.57/x
  3. Step 3: Cross multiply
    9,239,539,208.23x = 13,859,157,359.31 × 2,943,882,908.57
  4. Step 4: Simplify right side
    9,239,539,208.23x = 40,799,736,477,298,499,584
  5. Step 5: Solve for x
    x = 40,799,736,477,298,499,584/9,239,539,208.23
  6. Step 6: Final answer
    x = 4,415,776,107.21

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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.