Home / 95,516,805.90-143,303,319.09-30,819,397.26

Finding the Fourth Proportional to 95,516,805.90, 143,303,319.09 and 30,819,397.26

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Solution

The fourth proportional to 95,516,805.90, 143,303,319.09 and 30,819,397.26 is: 46,238,165.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,516,805.90 : 143,303,319.09 = 30,819,397.26 : x
  2. Step 2: Convert to fraction form
    95,516,805.90/143,303,319.09 = 30,819,397.26/x
  3. Step 3: Cross multiply
    95,516,805.90x = 143,303,319.09 × 30,819,397.26
  4. Step 4: Simplify right side
    95,516,805.90x = 4,416,521,919,711,252
  5. Step 5: Solve for x
    x = 4,416,521,919,711,252/95,516,805.90
  6. Step 6: Final answer
    x = 46,238,165.92

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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.