Home / 76,337,526.33-105,382,375.79-46,994,011.52

Finding the Fourth Proportional to 76,337,526.33, 105,382,375.79 and 46,994,011.52

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Solution

The fourth proportional to 76,337,526.33, 105,382,375.79 and 46,994,011.52 is: 64,874,260.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,337,526.33 : 105,382,375.79 = 46,994,011.52 : x
  2. Step 2: Convert to fraction form
    76,337,526.33/105,382,375.79 = 46,994,011.52/x
  3. Step 3: Cross multiply
    76,337,526.33x = 105,382,375.79 × 46,994,011.52
  4. Step 4: Simplify right side
    76,337,526.33x = 4,952,340,581,118,347
  5. Step 5: Solve for x
    x = 4,952,340,581,118,347/76,337,526.33
  6. Step 6: Final answer
    x = 64,874,260.66

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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.