Home / 74,299,599.74-111,458,263.13-35,933,545.34

Finding the Fourth Proportional to 74,299,599.74, 111,458,263.13 and 35,933,545.34

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Solution

The fourth proportional to 74,299,599.74, 111,458,263.13 and 35,933,545.34 is: 53,904,604.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,299,599.74 : 111,458,263.13 = 35,933,545.34 : x
  2. Step 2: Convert to fraction form
    74,299,599.74/111,458,263.13 = 35,933,545.34/x
  3. Step 3: Cross multiply
    74,299,599.74x = 111,458,263.13 × 35,933,545.34
  4. Step 4: Simplify right side
    74,299,599.74x = 4,005,090,551,519,838
  5. Step 5: Solve for x
    x = 4,005,090,551,519,838/74,299,599.74
  6. Step 6: Final answer
    x = 53,904,604.68

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1.5x scale

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.