Home / 5,202,701,029.19-7,179,709,316.48-2,823,838,960.31

Finding the Fourth Proportional to 5,202,701,029.19, 7,179,709,316.48 and 2,823,838,960.31

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Solution

The fourth proportional to 5,202,701,029.19, 7,179,709,316.48 and 2,823,838,960.31 is: 3,896,887,939.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,701,029.19 : 7,179,709,316.48 = 2,823,838,960.31 : x
  2. Step 2: Convert to fraction form
    5,202,701,029.19/7,179,709,316.48 = 2,823,838,960.31/x
  3. Step 3: Cross multiply
    5,202,701,029.19x = 7,179,709,316.48 × 2,823,838,960.31
  4. Step 4: Simplify right side
    5,202,701,029.19x = 20,274,342,891,526,885,376
  5. Step 5: Solve for x
    x = 20,274,342,891,526,885,376/5,202,701,029.19
  6. Step 6: Final answer
    x = 3,896,887,939.13

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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.