Home / 48,139,219.96-72,205,443.06-22,585,832.44

Finding the Fourth Proportional to 48,139,219.96, 72,205,443.06 and 22,585,832.44

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Solution

The fourth proportional to 48,139,219.96, 72,205,443.06 and 22,585,832.44 is: 33,877,159.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,139,219.96 : 72,205,443.06 = 22,585,832.44 : x
  2. Step 2: Convert to fraction form
    48,139,219.96/72,205,443.06 = 22,585,832.44/x
  3. Step 3: Cross multiply
    48,139,219.96x = 72,205,443.06 × 22,585,832.44
  4. Step 4: Simplify right side
    48,139,219.96x = 1,630,820,038,209,121
  5. Step 5: Solve for x
    x = 1,630,820,038,209,121/48,139,219.96
  6. Step 6: Final answer
    x = 33,877,159.61

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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.