Home / 9,239,539,208.61-13,859,157,359.87-2,943,882,908.95

Finding the Fourth Proportional to 9,239,539,208.61, 13,859,157,359.87 and 2,943,882,908.95

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Solution

The fourth proportional to 9,239,539,208.61, 13,859,157,359.87 and 2,943,882,908.95 is: 4,415,776,107.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,239,539,208.61 : 13,859,157,359.87 = 2,943,882,908.95 : x
  2. Step 2: Convert to fraction form
    9,239,539,208.61/13,859,157,359.87 = 2,943,882,908.95/x
  3. Step 3: Cross multiply
    9,239,539,208.61x = 13,859,157,359.87 × 2,943,882,908.95
  4. Step 4: Simplify right side
    9,239,539,208.61x = 40,799,736,484,132,306,944
  5. Step 5: Solve for x
    x = 40,799,736,484,132,306,944/9,239,539,208.61
  6. Step 6: Final answer
    x = 4,415,776,107.77

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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.