Home / 61,158,181.92-84,398,303.34-33,656,110.18

Finding the Fourth Proportional to 61,158,181.92, 84,398,303.34 and 33,656,110.18

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Solution

The fourth proportional to 61,158,181.92, 84,398,303.34 and 33,656,110.18 is: 46,445,438.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,158,181.92 : 84,398,303.34 = 33,656,110.18 : x
  2. Step 2: Convert to fraction form
    61,158,181.92/84,398,303.34 = 33,656,110.18/x
  3. Step 3: Cross multiply
    61,158,181.92x = 84,398,303.34 × 33,656,110.18
  4. Step 4: Simplify right side
    61,158,181.92x = 2,840,518,596,216,102
  5. Step 5: Solve for x
    x = 2,840,518,596,216,102/61,158,181.92
  6. Step 6: Final answer
    x = 46,445,438.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.