Home / 52,273,741.37-72,157,491.43-44,902,064.21

Finding the Fourth Proportional to 52,273,741.37, 72,157,491.43 and 44,902,064.21

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Solution

The fourth proportional to 52,273,741.37, 72,157,491.43 and 44,902,064.21 is: 61,981,794.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,273,741.37 : 72,157,491.43 = 44,902,064.21 : x
  2. Step 2: Convert to fraction form
    52,273,741.37/72,157,491.43 = 44,902,064.21/x
  3. Step 3: Cross multiply
    52,273,741.37x = 72,157,491.43 × 44,902,064.21
  4. Step 4: Simplify right side
    52,273,741.37x = 3,240,020,312,949,341.50
  5. Step 5: Solve for x
    x = 3,240,020,312,949,341.50/52,273,741.37
  6. Step 6: Final answer
    x = 61,981,794.84

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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.