Home / 1,683,281,894.10-2,323,000,753.38-940,725,934.98

Finding the Fourth Proportional to 1,683,281,894.10, 2,323,000,753.38 and 940,725,934.98

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Solution

The fourth proportional to 1,683,281,894.10, 2,323,000,753.38 and 940,725,934.98 is: 1,298,241,882.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,281,894.10 : 2,323,000,753.38 = 940,725,934.98 : x
  2. Step 2: Convert to fraction form
    1,683,281,894.10/2,323,000,753.38 = 940,725,934.98/x
  3. Step 3: Cross multiply
    1,683,281,894.10x = 2,323,000,753.38 × 940,725,934.98
  4. Step 4: Simplify right side
    1,683,281,894.10x = 2,185,307,055,682,644,992
  5. Step 5: Solve for x
    x = 2,185,307,055,682,644,992/1,683,281,894.10
  6. Step 6: Final answer
    x = 1,298,241,882.92

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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.