Home / 60,363,330.18-90,484,451.82-28,037,935.64

Finding the Fourth Proportional to 60,363,330.18, 90,484,451.82 and 28,037,935.64

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Solution

The fourth proportional to 60,363,330.18, 90,484,451.82 and 28,037,935.64 is: 42,028,781.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,363,330.18 : 90,484,451.82 = 28,037,935.64 : x
  2. Step 2: Convert to fraction form
    60,363,330.18/90,484,451.82 = 28,037,935.64/x
  3. Step 3: Cross multiply
    60,363,330.18x = 90,484,451.82 × 28,037,935.64
  4. Step 4: Simplify right side
    60,363,330.18x = 2,536,997,236,097,418.50
  5. Step 5: Solve for x
    x = 2,536,997,236,097,418.50/60,363,330.18
  6. Step 6: Final answer
    x = 42,028,781.85

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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.