Home / 34,948,421,499.15-48,228,800,867.06-18,891,102,797.09

Finding the Fourth Proportional to 34,948,421,499.15, 48,228,800,867.06 and 18,891,102,797.09

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Solution

The fourth proportional to 34,948,421,499.15, 48,228,800,867.06 and 18,891,102,797.09 is: 26,069,710,615.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,948,421,499.15 : 48,228,800,867.06 = 18,891,102,797.09 : x
  2. Step 2: Convert to fraction form
    34,948,421,499.15/48,228,800,867.06 = 18,891,102,797.09/x
  3. Step 3: Cross multiply
    34,948,421,499.15x = 48,228,800,867.06 × 18,891,102,797.09
  4. Step 4: Simplify right side
    34,948,421,499.15x = 911,095,234,959,822,946,304
  5. Step 5: Solve for x
    x = 911,095,234,959,822,946,304/34,948,421,499.15
  6. Step 6: Final answer
    x = 26,069,710,615.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.