Home / 152,892,467.40-229,338,701.10-95,561,574.60

Finding the Fourth Proportional to 152,892,467.40, 229,338,701.10 and 95,561,574.60

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Solution

The fourth proportional to 152,892,467.40, 229,338,701.10 and 95,561,574.60 is: 143,342,361.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,892,467.40 : 229,338,701.10 = 95,561,574.60 : x
  2. Step 2: Convert to fraction form
    152,892,467.40/229,338,701.10 = 95,561,574.60/x
  3. Step 3: Cross multiply
    152,892,467.40x = 229,338,701.10 × 95,561,574.60
  4. Step 4: Simplify right side
    152,892,467.40x = 21,915,967,393,834,752
  5. Step 5: Solve for x
    x = 21,915,967,393,834,752/152,892,467.40
  6. Step 6: Final answer
    x = 143,342,361.90

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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.