Home / 95,863,417.24-143,735,214.54-40,502,793.88

Finding the Fourth Proportional to 95,863,417.24, 143,735,214.54 and 40,502,793.88

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Solution

The fourth proportional to 95,863,417.24, 143,735,214.54 and 40,502,793.88 is: 60,728,877.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,863,417.24 : 143,735,214.54 = 40,502,793.88 : x
  2. Step 2: Convert to fraction form
    95,863,417.24/143,735,214.54 = 40,502,793.88/x
  3. Step 3: Cross multiply
    95,863,417.24x = 143,735,214.54 × 40,502,793.88
  4. Step 4: Simplify right side
    95,863,417.24x = 5,821,677,767,811,199
  5. Step 5: Solve for x
    x = 5,821,677,767,811,199/95,863,417.24
  6. Step 6: Final answer
    x = 60,728,877.97

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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.