Home / 1,255,163,701.91-1,882,163,757.51-468,006,002.33

Finding the Fourth Proportional to 1,255,163,701.91, 1,882,163,757.51 and 468,006,002.33

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Solution

The fourth proportional to 1,255,163,701.91, 1,882,163,757.51 and 468,006,002.33 is: 701,792,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,163,701.91 : 1,882,163,757.51 = 468,006,002.33 : x
  2. Step 2: Convert to fraction form
    1,255,163,701.91/1,882,163,757.51 = 468,006,002.33/x
  3. Step 3: Cross multiply
    1,255,163,701.91x = 1,882,163,757.51 × 468,006,002.33
  4. Step 4: Simplify right side
    1,255,163,701.91x = 880,863,935,873,255,808
  5. Step 5: Solve for x
    x = 880,863,935,873,255,808/1,255,163,701.91
  6. Step 6: Final answer
    x = 701,792,072.65

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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.