Home / 46,004,740.05-63,475,217.86-28,118,433.45

Finding the Fourth Proportional to 46,004,740.05, 63,475,217.86 and 28,118,433.45

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Solution

The fourth proportional to 46,004,740.05, 63,475,217.86 and 28,118,433.45 is: 38,796,517.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,004,740.05 : 63,475,217.86 = 28,118,433.45 : x
  2. Step 2: Convert to fraction form
    46,004,740.05/63,475,217.86 = 28,118,433.45/x
  3. Step 3: Cross multiply
    46,004,740.05x = 63,475,217.86 × 28,118,433.45
  4. Step 4: Simplify right side
    46,004,740.05x = 1,784,823,689,120,661.25
  5. Step 5: Solve for x
    x = 1,784,823,689,120,661.25/46,004,740.05
  6. Step 6: Final answer
    x = 38,796,517.21

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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.