Home / 173,704,014,712.92-260,406,794,931.48-60,369,016,112.54

Finding the Fourth Proportional to 173,704,014,712.92, 260,406,794,931.48 and 60,369,016,112.54

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Solution

The fourth proportional to 173,704,014,712.92, 260,406,794,931.48 and 60,369,016,112.54 is: 90,501,661,835.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,704,014,712.92 : 260,406,794,931.48 = 60,369,016,112.54 : x
  2. Step 2: Convert to fraction form
    173,704,014,712.92/260,406,794,931.48 = 60,369,016,112.54/x
  3. Step 3: Cross multiply
    173,704,014,712.92x = 260,406,794,931.48 × 60,369,016,112.54
  4. Step 4: Simplify right side
    173,704,014,712.92x = 15,720,501,999,032,116,183,040
  5. Step 5: Solve for x
    x = 15,720,501,999,032,116,183,040/173,704,014,712.92
  6. Step 6: Final answer
    x = 90,501,661,835.58

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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.