Home / 49,248,112.55-73,872,168.83-46,602,717.35

Finding the Fourth Proportional to 49,248,112.55, 73,872,168.83 and 46,602,717.35

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Solution

The fourth proportional to 49,248,112.55, 73,872,168.83 and 46,602,717.35 is: 69,904,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,112.55 : 73,872,168.83 = 46,602,717.35 : x
  2. Step 2: Convert to fraction form
    49,248,112.55/73,872,168.83 = 46,602,717.35/x
  3. Step 3: Cross multiply
    49,248,112.55x = 73,872,168.83 × 46,602,717.35
  4. Step 4: Simplify right side
    49,248,112.55x = 3,442,643,803,782,957
  5. Step 5: Solve for x
    x = 3,442,643,803,782,957/49,248,112.55
  6. Step 6: Final answer
    x = 69,904,076.03

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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.