Home / 7,834,786,262.70-10,812,005,719.74-4,266,492,098.46

Finding the Fourth Proportional to 7,834,786,262.70, 10,812,005,719.74 and 4,266,492,098.46

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Solution

The fourth proportional to 7,834,786,262.70, 10,812,005,719.74 and 4,266,492,098.46 is: 5,887,759,464.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834,786,262.70 : 10,812,005,719.74 = 4,266,492,098.46 : x
  2. Step 2: Convert to fraction form
    7,834,786,262.70/10,812,005,719.74 = 4,266,492,098.46/x
  3. Step 3: Cross multiply
    7,834,786,262.70x = 10,812,005,719.74 × 4,266,492,098.46
  4. Step 4: Simplify right side
    7,834,786,262.70x = 46,129,336,971,775,033,344
  5. Step 5: Solve for x
    x = 46,129,336,971,775,033,344/7,834,786,262.70
  6. Step 6: Final answer
    x = 5,887,759,464.66

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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.