Home / 40,968,602.70-61,452,904.05-10,676,465.70

Finding the Fourth Proportional to 40,968,602.70, 61,452,904.05 and 10,676,465.70

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Solution

The fourth proportional to 40,968,602.70, 61,452,904.05 and 10,676,465.70 is: 16,014,698.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,968,602.70 : 61,452,904.05 = 10,676,465.70 : x
  2. Step 2: Convert to fraction form
    40,968,602.70/61,452,904.05 = 10,676,465.70/x
  3. Step 3: Cross multiply
    40,968,602.70x = 61,452,904.05 × 10,676,465.70
  4. Step 4: Simplify right side
    40,968,602.70x = 656,099,822,255,216
  5. Step 5: Solve for x
    x = 656,099,822,255,216/40,968,602.70
  6. Step 6: Final answer
    x = 16,014,698.55

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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.