Home / 1,864,266,634.75-2,572,651,488.81-1,017,500,027.02

Finding the Fourth Proportional to 1,864,266,634.75, 2,572,651,488.81 and 1,017,500,027.02

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Solution

The fourth proportional to 1,864,266,634.75, 2,572,651,488.81 and 1,017,500,027.02 is: 1,404,130,133.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,266,634.75 : 2,572,651,488.81 = 1,017,500,027.02 : x
  2. Step 2: Convert to fraction form
    1,864,266,634.75/2,572,651,488.81 = 1,017,500,027.02/x
  3. Step 3: Cross multiply
    1,864,266,634.75x = 2,572,651,488.81 × 1,017,500,027.02
  4. Step 4: Simplify right side
    1,864,266,634.75x = 2,617,672,959,377,218,048
  5. Step 5: Solve for x
    x = 2,617,672,959,377,218,048/1,864,266,634.75
  6. Step 6: Final answer
    x = 1,404,130,133.85

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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.