Home / 1,468,306,072.17-2,026,311,323.82-824,675,429.91

Finding the Fourth Proportional to 1,468,306,072.17, 2,026,311,323.82 and 824,675,429.91

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Solution

The fourth proportional to 1,468,306,072.17, 2,026,311,323.82 and 824,675,429.91 is: 1,138,079,582.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,306,072.17 : 2,026,311,323.82 = 824,675,429.91 : x
  2. Step 2: Convert to fraction form
    1,468,306,072.17/2,026,311,323.82 = 824,675,429.91/x
  3. Step 3: Cross multiply
    1,468,306,072.17x = 2,026,311,323.82 × 824,675,429.91
  4. Step 4: Simplify right side
    1,468,306,072.17x = 1,671,049,162,102,759,680
  5. Step 5: Solve for x
    x = 1,671,049,162,102,759,680/1,468,306,072.17
  6. Step 6: Final answer
    x = 1,138,079,582.84

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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.