Home / 152,479,631,266.58-228,454,386,628.44-107,003,891,416.34

Finding the Fourth Proportional to 152,479,631,266.58, 228,454,386,628.44 and 107,003,891,416.34

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Solution

The fourth proportional to 152,479,631,266.58, 228,454,386,628.44 and 107,003,891,416.34 is: 160,319,828,801.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,479,631,266.58 : 228,454,386,628.44 = 107,003,891,416.34 : x
  2. Step 2: Convert to fraction form
    152,479,631,266.58/228,454,386,628.44 = 107,003,891,416.34/x
  3. Step 3: Cross multiply
    152,479,631,266.58x = 228,454,386,628.44 × 107,003,891,416.34
  4. Step 4: Simplify right side
    152,479,631,266.58x = 24,445,508,380,376,149,524,480
  5. Step 5: Solve for x
    x = 24,445,508,380,376,149,524,480/152,479,631,266.58
  6. Step 6: Final answer
    x = 160,319,828,801.51

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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.