Home / 76,212,669.16-105,171,435.90-44,852,563.24

Finding the Fourth Proportional to 76,212,669.16, 105,171,435.90 and 44,852,563.24

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Solution

The fourth proportional to 76,212,669.16, 105,171,435.90 and 44,852,563.24 is: 61,895,332.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,212,669.16 : 105,171,435.90 = 44,852,563.24 : x
  2. Step 2: Convert to fraction form
    76,212,669.16/105,171,435.90 = 44,852,563.24/x
  3. Step 3: Cross multiply
    76,212,669.16x = 105,171,435.90 × 44,852,563.24
  4. Step 4: Simplify right side
    76,212,669.16x = 4,717,208,479,746,357
  5. Step 5: Solve for x
    x = 4,717,208,479,746,357/76,212,669.16
  6. Step 6: Final answer
    x = 61,895,332.26

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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.