Home / 2,579,217,834.59-3,868,078,631.80-1,004,974,004.17

Finding the Fourth Proportional to 2,579,217,834.59, 3,868,078,631.80 and 1,004,974,004.17

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Solution

The fourth proportional to 2,579,217,834.59, 3,868,078,631.80 and 1,004,974,004.17 is: 1,507,169,506.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579,217,834.59 : 3,868,078,631.80 = 1,004,974,004.17 : x
  2. Step 2: Convert to fraction form
    2,579,217,834.59/3,868,078,631.80 = 1,004,974,004.17/x
  3. Step 3: Cross multiply
    2,579,217,834.59x = 3,868,078,631.80 × 1,004,974,004.17
  4. Step 4: Simplify right side
    2,579,217,834.59x = 3,887,318,471,048,499,712
  5. Step 5: Solve for x
    x = 3,887,318,471,048,499,712/2,579,217,834.59
  6. Step 6: Final answer
    x = 1,507,169,506.55

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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.