Home / 73,776,206.20-110,664,309.30-48,295,809.40

Finding the Fourth Proportional to 73,776,206.20, 110,664,309.30 and 48,295,809.40

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Solution

The fourth proportional to 73,776,206.20, 110,664,309.30 and 48,295,809.40 is: 72,443,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,776,206.20 : 110,664,309.30 = 48,295,809.40 : x
  2. Step 2: Convert to fraction form
    73,776,206.20/110,664,309.30 = 48,295,809.40/x
  3. Step 3: Cross multiply
    73,776,206.20x = 110,664,309.30 × 48,295,809.40
  4. Step 4: Simplify right side
    73,776,206.20x = 5,344,622,389,335,447
  5. Step 5: Solve for x
    x = 5,344,622,389,335,447/73,776,206.20
  6. Step 6: Final answer
    x = 72,443,714.10

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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.