Home / 94,949,767.53-142,423,094.93-30,252,693.69

Finding the Fourth Proportional to 94,949,767.53, 142,423,094.93 and 30,252,693.69

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Solution

The fourth proportional to 94,949,767.53, 142,423,094.93 and 30,252,693.69 is: 45,378,544.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,949,767.53 : 142,423,094.93 = 30,252,693.69 : x
  2. Step 2: Convert to fraction form
    94,949,767.53/142,423,094.93 = 30,252,693.69/x
  3. Step 3: Cross multiply
    94,949,767.53x = 142,423,094.93 × 30,252,693.69
  4. Step 4: Simplify right side
    94,949,767.53x = 4,308,682,265,147,819
  5. Step 5: Solve for x
    x = 4,308,682,265,147,819/94,949,767.53
  6. Step 6: Final answer
    x = 45,378,544.65

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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.