Home / 1,616,761,326.60-2,425,141,989.90-1,453,502,651.40

Finding the Fourth Proportional to 1,616,761,326.60, 2,425,141,989.90 and 1,453,502,651.40

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Solution

The fourth proportional to 1,616,761,326.60, 2,425,141,989.90 and 1,453,502,651.40 is: 2,180,253,977.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,761,326.60 : 2,425,141,989.90 = 1,453,502,651.40 : x
  2. Step 2: Convert to fraction form
    1,616,761,326.60/2,425,141,989.90 = 1,453,502,651.40/x
  3. Step 3: Cross multiply
    1,616,761,326.60x = 2,425,141,989.90 × 1,453,502,651.40
  4. Step 4: Simplify right side
    1,616,761,326.60x = 3,524,950,312,341,122,560
  5. Step 5: Solve for x
    x = 3,524,950,312,341,122,560/1,616,761,326.60
  6. Step 6: Final answer
    x = 2,180,253,977.10

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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.