Home / 152,767,922.22-229,149,639.63-37,752,461.46

Finding the Fourth Proportional to 152,767,922.22, 229,149,639.63 and 37,752,461.46

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Solution

The fourth proportional to 152,767,922.22, 229,149,639.63 and 37,752,461.46 is: 56,628,137.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,767,922.22 : 229,149,639.63 = 37,752,461.46 : x
  2. Step 2: Convert to fraction form
    152,767,922.22/229,149,639.63 = 37,752,461.46/x
  3. Step 3: Cross multiply
    152,767,922.22x = 229,149,639.63 × 37,752,461.46
  4. Step 4: Simplify right side
    152,767,922.22x = 8,650,962,938,704,464
  5. Step 5: Solve for x
    x = 8,650,962,938,704,464/152,767,922.22
  6. Step 6: Final answer
    x = 56,628,137.72

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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.