Home / 95,815,059.75-143,723,742.48-26,723,656.40

Finding the Fourth Proportional to 95,815,059.75, 143,723,742.48 and 26,723,656.40

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Solution

The fourth proportional to 95,815,059.75, 143,723,742.48 and 26,723,656.40 is: 40,085,806.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,815,059.75 : 143,723,742.48 = 26,723,656.40 : x
  2. Step 2: Convert to fraction form
    95,815,059.75/143,723,742.48 = 26,723,656.40/x
  3. Step 3: Cross multiply
    95,815,059.75x = 143,723,742.48 × 26,723,656.40
  4. Step 4: Simplify right side
    95,815,059.75x = 3,840,823,909,838,985
  5. Step 5: Solve for x
    x = 3,840,823,909,838,985/95,815,059.75
  6. Step 6: Final answer
    x = 40,085,806.13

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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.