Home / 104,962,416.10-157,465,742.55-44,346,940.90

Finding the Fourth Proportional to 104,962,416.10, 157,465,742.55 and 44,346,940.90

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Solution

The fourth proportional to 104,962,416.10, 157,465,742.55 and 44,346,940.90 is: 66,529,756.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,962,416.10 : 157,465,742.55 = 44,346,940.90 : x
  2. Step 2: Convert to fraction form
    104,962,416.10/157,465,742.55 = 44,346,940.90/x
  3. Step 3: Cross multiply
    104,962,416.10x = 157,465,742.55 × 44,346,940.90
  4. Step 4: Simplify right side
    104,962,416.10x = 6,983,123,978,639,466
  5. Step 5: Solve for x
    x = 6,983,123,978,639,466/104,962,416.10
  6. Step 6: Final answer
    x = 66,529,756.44

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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.