Home / 152,767,927.22-229,149,647.12-37,752,466.46

Finding the Fourth Proportional to 152,767,927.22, 229,149,647.12 and 37,752,466.46

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Solution

The fourth proportional to 152,767,927.22, 229,149,647.12 and 37,752,466.46 is: 56,628,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,767,927.22 : 229,149,647.12 = 37,752,466.46 : x
  2. Step 2: Convert to fraction form
    152,767,927.22/229,149,647.12 = 37,752,466.46/x
  3. Step 3: Cross multiply
    152,767,927.22x = 229,149,647.12 × 37,752,466.46
  4. Step 4: Simplify right side
    152,767,927.22x = 8,650,964,367,218,636
  5. Step 5: Solve for x
    x = 8,650,964,367,218,636/152,767,927.22
  6. Step 6: Final answer
    x = 56,628,145.22

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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.