Home / 798,382,441.33-1,102,846,145.48-601,631,173.33

Finding the Fourth Proportional to 798,382,441.33, 1,102,846,145.48 and 601,631,173.33

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Solution

The fourth proportional to 798,382,441.33, 1,102,846,145.48 and 601,631,173.33 is: 831,063,643.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,382,441.33 : 1,102,846,145.48 = 601,631,173.33 : x
  2. Step 2: Convert to fraction form
    798,382,441.33/1,102,846,145.48 = 601,631,173.33/x
  3. Step 3: Cross multiply
    798,382,441.33x = 1,102,846,145.48 × 601,631,173.33
  4. Step 4: Simplify right side
    798,382,441.33x = 663,506,620,506,347,264
  5. Step 5: Solve for x
    x = 663,506,620,506,347,264/798,382,441.33
  6. Step 6: Final answer
    x = 831,063,643.39

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Double scale
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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.