Home / 58,670,791.20-88,005,749.40-17,730,151.20

Finding the Fourth Proportional to 58,670,791.20, 88,005,749.40 and 17,730,151.20

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Solution

The fourth proportional to 58,670,791.20, 88,005,749.40 and 17,730,151.20 is: 26,595,094.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,670,791.20 : 88,005,749.40 = 17,730,151.20 : x
  2. Step 2: Convert to fraction form
    58,670,791.20/88,005,749.40 = 17,730,151.20/x
  3. Step 3: Cross multiply
    58,670,791.20x = 88,005,749.40 × 17,730,151.20
  4. Step 4: Simplify right side
    58,670,791.20x = 1,560,355,243,331,309.25
  5. Step 5: Solve for x
    x = 1,560,355,243,331,309.25/58,670,791.20
  6. Step 6: Final answer
    x = 26,595,094.62

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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.