Home / 433,868,720.04-650,802,872.70-110,752,488.36

Finding the Fourth Proportional to 433,868,720.04, 650,802,872.70 and 110,752,488.36

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Solution

The fourth proportional to 433,868,720.04, 650,802,872.70 and 110,752,488.36 is: 166,128,679.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,868,720.04 : 650,802,872.70 = 110,752,488.36 : x
  2. Step 2: Convert to fraction form
    433,868,720.04/650,802,872.70 = 110,752,488.36/x
  3. Step 3: Cross multiply
    433,868,720.04x = 650,802,872.70 × 110,752,488.36
  4. Step 4: Simplify right side
    433,868,720.04x = 72,078,037,583,361,312
  5. Step 5: Solve for x
    x = 72,078,037,583,361,312/433,868,720.04
  6. Step 6: Final answer
    x = 166,128,679.61

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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.