Home / 73,595,607.28-101,562,609.76-40,557,041.84

Finding the Fourth Proportional to 73,595,607.28, 101,562,609.76 and 40,557,041.84

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Solution

The fourth proportional to 73,595,607.28, 101,562,609.76 and 40,557,041.84 is: 55,969,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,607.28 : 101,562,609.76 = 40,557,041.84 : x
  2. Step 2: Convert to fraction form
    73,595,607.28/101,562,609.76 = 40,557,041.84/x
  3. Step 3: Cross multiply
    73,595,607.28x = 101,562,609.76 × 40,557,041.84
  4. Step 4: Simplify right side
    73,595,607.28x = 4,119,079,013,568,426
  5. Step 5: Solve for x
    x = 4,119,079,013,568,426/73,595,607.28
  6. Step 6: Final answer
    x = 55,969,087.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.