Home / 73,470,422.09-110,137,406.93-32,507,983.17

Finding the Fourth Proportional to 73,470,422.09, 110,137,406.93 and 32,507,983.17

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Solution

The fourth proportional to 73,470,422.09, 110,137,406.93 and 32,507,983.17 is: 48,731,787.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,470,422.09 : 110,137,406.93 = 32,507,983.17 : x
  2. Step 2: Convert to fraction form
    73,470,422.09/110,137,406.93 = 32,507,983.17/x
  3. Step 3: Cross multiply
    73,470,422.09x = 110,137,406.93 × 32,507,983.17
  4. Step 4: Simplify right side
    73,470,422.09x = 3,580,344,970,705,341.50
  5. Step 5: Solve for x
    x = 3,580,344,970,705,341.50/73,470,422.09
  6. Step 6: Final answer
    x = 48,731,787.15

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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.