Home / 2,818,185,031.20-4,227,277,546.80-977,325,895.20

Finding the Fourth Proportional to 2,818,185,031.20, 4,227,277,546.80 and 977,325,895.20

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Solution

The fourth proportional to 2,818,185,031.20, 4,227,277,546.80 and 977,325,895.20 is: 1,465,988,842.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,185,031.20 : 4,227,277,546.80 = 977,325,895.20 : x
  2. Step 2: Convert to fraction form
    2,818,185,031.20/4,227,277,546.80 = 977,325,895.20/x
  3. Step 3: Cross multiply
    2,818,185,031.20x = 4,227,277,546.80 × 977,325,895.20
  4. Step 4: Simplify right side
    2,818,185,031.20x = 4,131,427,812,685,170,176
  5. Step 5: Solve for x
    x = 4,131,427,812,685,170,176/2,818,185,031.20
  6. Step 6: Final answer
    x = 1,465,988,842.80

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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.