Home / 3,107,308,455.59-4,661,697,785.11-1,008,780,806.84

Finding the Fourth Proportional to 3,107,308,455.59, 4,661,697,785.11 and 1,008,780,806.84

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Solution

The fourth proportional to 3,107,308,455.59, 4,661,697,785.11 and 1,008,780,806.84 is: 1,513,409,859.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,308,455.59 : 4,661,697,785.11 = 1,008,780,806.84 : x
  2. Step 2: Convert to fraction form
    3,107,308,455.59/4,661,697,785.11 = 1,008,780,806.84/x
  3. Step 3: Cross multiply
    3,107,308,455.59x = 4,661,697,785.11 × 1,008,780,806.84
  4. Step 4: Simplify right side
    3,107,308,455.59x = 4,702,631,252,881,676,288
  5. Step 5: Solve for x
    x = 4,702,631,252,881,676,288/3,107,308,455.59
  6. Step 6: Final answer
    x = 1,513,409,859.40

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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.