Home / 5,146,754,156.24-7,718,855,775.48-1,466,291,397.20

Finding the Fourth Proportional to 5,146,754,156.24, 7,718,855,775.48 and 1,466,291,397.20

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Solution

The fourth proportional to 5,146,754,156.24, 7,718,855,775.48 and 1,466,291,397.20 is: 2,199,073,722.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,146,754,156.24 : 7,718,855,775.48 = 1,466,291,397.20 : x
  2. Step 2: Convert to fraction form
    5,146,754,156.24/7,718,855,775.48 = 1,466,291,397.20/x
  3. Step 3: Cross multiply
    5,146,754,156.24x = 7,718,855,775.48 × 1,466,291,397.20
  4. Step 4: Simplify right side
    5,146,754,156.24x = 11,318,091,819,813,859,328
  5. Step 5: Solve for x
    x = 11,318,091,819,813,859,328/5,146,754,156.24
  6. Step 6: Final answer
    x = 2,199,073,722.24

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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.