Home / 55,775,411.10-76,979,195.10-46,468,222.38

Finding the Fourth Proportional to 55,775,411.10, 76,979,195.10 and 46,468,222.38

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Solution

The fourth proportional to 55,775,411.10, 76,979,195.10 and 46,468,222.38 is: 64,133,751.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,775,411.10 : 76,979,195.10 = 46,468,222.38 : x
  2. Step 2: Convert to fraction form
    55,775,411.10/76,979,195.10 = 46,468,222.38/x
  3. Step 3: Cross multiply
    55,775,411.10x = 76,979,195.10 × 46,468,222.38
  4. Step 4: Simplify right side
    55,775,411.10x = 3,577,086,356,540,206.50
  5. Step 5: Solve for x
    x = 3,577,086,356,540,206.50/55,775,411.10
  6. Step 6: Final answer
    x = 64,133,751.52

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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.