Home / 1,683,281,882.10-2,323,000,736.82-940,725,922.98

Finding the Fourth Proportional to 1,683,281,882.10, 2,323,000,736.82 and 940,725,922.98

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Solution

The fourth proportional to 1,683,281,882.10, 2,323,000,736.82 and 940,725,922.98 is: 1,298,241,866.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,281,882.10 : 2,323,000,736.82 = 940,725,922.98 : x
  2. Step 2: Convert to fraction form
    1,683,281,882.10/2,323,000,736.82 = 940,725,922.98/x
  3. Step 3: Cross multiply
    1,683,281,882.10x = 2,323,000,736.82 × 940,725,922.98
  4. Step 4: Simplify right side
    1,683,281,882.10x = 2,185,307,012,228,214,784
  5. Step 5: Solve for x
    x = 2,185,307,012,228,214,784/1,683,281,882.10
  6. Step 6: Final answer
    x = 1,298,241,866.36

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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.