Home / 73,450,854.40-110,081,803.20-44,666,435.20

Finding the Fourth Proportional to 73,450,854.40, 110,081,803.20 and 44,666,435.20

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Solution

The fourth proportional to 73,450,854.40, 110,081,803.20 and 44,666,435.20 is: 66,942,199.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,450,854.40 : 110,081,803.20 = 44,666,435.20 : x
  2. Step 2: Convert to fraction form
    73,450,854.40/110,081,803.20 = 44,666,435.20/x
  3. Step 3: Cross multiply
    73,450,854.40x = 110,081,803.20 × 44,666,435.20
  4. Step 4: Simplify right side
    73,450,854.40x = 4,916,961,729,331,953
  5. Step 5: Solve for x
    x = 4,916,961,729,331,953/73,450,854.40
  6. Step 6: Final answer
    x = 66,942,199.24

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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.