Home / 3,468,538,582.84-4,786,455,072.84-1,882,596,490.45

Finding the Fourth Proportional to 3,468,538,582.84, 4,786,455,072.84 and 1,882,596,490.45

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Solution

The fourth proportional to 3,468,538,582.84, 4,786,455,072.84 and 1,882,596,490.45 is: 2,597,913,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,538,582.84 : 4,786,455,072.84 = 1,882,596,490.45 : x
  2. Step 2: Convert to fraction form
    3,468,538,582.84/4,786,455,072.84 = 1,882,596,490.45/x
  3. Step 3: Cross multiply
    3,468,538,582.84x = 4,786,455,072.84 × 1,882,596,490.45
  4. Step 4: Simplify right side
    3,468,538,582.84x = 9,010,963,521,825,183,744
  5. Step 5: Solve for x
    x = 9,010,963,521,825,183,744/3,468,538,582.84
  6. Step 6: Final answer
    x = 2,597,913,590.01

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1.5x scale

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.