Home / 1,594,655,511.10-2,391,983,266.65-979,244,208.70

Finding the Fourth Proportional to 1,594,655,511.10, 2,391,983,266.65 and 979,244,208.70

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Solution

The fourth proportional to 1,594,655,511.10, 2,391,983,266.65 and 979,244,208.70 is: 1,468,866,313.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,655,511.10 : 2,391,983,266.65 = 979,244,208.70 : x
  2. Step 2: Convert to fraction form
    1,594,655,511.10/2,391,983,266.65 = 979,244,208.70/x
  3. Step 3: Cross multiply
    1,594,655,511.10x = 2,391,983,266.65 × 979,244,208.70
  4. Step 4: Simplify right side
    1,594,655,511.10x = 2,342,335,761,174,320,640
  5. Step 5: Solve for x
    x = 2,342,335,761,174,320,640/1,594,655,511.10
  6. Step 6: Final answer
    x = 1,468,866,313.05

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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.