Home / 100,596,138.55-150,894,207.83-94,643,999.35

Finding the Fourth Proportional to 100,596,138.55, 150,894,207.83 and 94,643,999.35

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Solution

The fourth proportional to 100,596,138.55, 150,894,207.83 and 94,643,999.35 is: 141,965,999.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,596,138.55 : 150,894,207.83 = 94,643,999.35 : x
  2. Step 2: Convert to fraction form
    100,596,138.55/150,894,207.83 = 94,643,999.35/x
  3. Step 3: Cross multiply
    100,596,138.55x = 150,894,207.83 × 94,643,999.35
  4. Step 4: Simplify right side
    100,596,138.55x = 14,281,231,307,308,062
  5. Step 5: Solve for x
    x = 14,281,231,307,308,062/100,596,138.55
  6. Step 6: Final answer
    x = 141,965,999.03

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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.