Home / 93,037,138.81-139,555,698.98-24,878,059.05

Finding the Fourth Proportional to 93,037,138.81, 139,555,698.98 and 24,878,059.05

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Solution

The fourth proportional to 93,037,138.81, 139,555,698.98 and 24,878,059.05 is: 37,317,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,037,138.81 : 139,555,698.98 = 24,878,059.05 : x
  2. Step 2: Convert to fraction form
    93,037,138.81/139,555,698.98 = 24,878,059.05/x
  3. Step 3: Cross multiply
    93,037,138.81x = 139,555,698.98 × 24,878,059.05
  4. Step 4: Simplify right side
    93,037,138.81x = 3,471,874,919,864,074.50
  5. Step 5: Solve for x
    x = 3,471,874,919,864,074.50/93,037,138.81
  6. Step 6: Final answer
    x = 37,317,086.10

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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.