Home / 4,480,821,757.80-6,721,232,636.70-2,852,266,084.20

Finding the Fourth Proportional to 4,480,821,757.80, 6,721,232,636.70 and 2,852,266,084.20

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Solution

The fourth proportional to 4,480,821,757.80, 6,721,232,636.70 and 2,852,266,084.20 is: 4,278,399,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,821,757.80 : 6,721,232,636.70 = 2,852,266,084.20 : x
  2. Step 2: Convert to fraction form
    4,480,821,757.80/6,721,232,636.70 = 2,852,266,084.20/x
  3. Step 3: Cross multiply
    4,480,821,757.80x = 6,721,232,636.70 × 2,852,266,084.20
  4. Step 4: Simplify right side
    4,480,821,757.80x = 19,170,743,893,677,547,520
  5. Step 5: Solve for x
    x = 19,170,743,893,677,547,520/4,480,821,757.80
  6. Step 6: Final answer
    x = 4,278,399,126.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.