Home / 55,593,433.86-83,009,904.29-49,798,758.66

Finding the Fourth Proportional to 55,593,433.86, 83,009,904.29 and 49,798,758.66

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Solution

The fourth proportional to 55,593,433.86, 83,009,904.29 and 49,798,758.66 is: 74,357,525.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,593,433.86 : 83,009,904.29 = 49,798,758.66 : x
  2. Step 2: Convert to fraction form
    55,593,433.86/83,009,904.29 = 49,798,758.66/x
  3. Step 3: Cross multiply
    55,593,433.86x = 83,009,904.29 × 49,798,758.66
  4. Step 4: Simplify right side
    55,593,433.86x = 4,133,790,189,878,414.50
  5. Step 5: Solve for x
    x = 4,133,790,189,878,414.50/55,593,433.86
  6. Step 6: Final answer
    x = 74,357,525.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.