Home / 50,050,446.45-75,075,669.68-39,300,904.05

Finding the Fourth Proportional to 50,050,446.45, 75,075,669.68 and 39,300,904.05

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Solution

The fourth proportional to 50,050,446.45, 75,075,669.68 and 39,300,904.05 is: 58,951,356.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,050,446.45 : 75,075,669.68 = 39,300,904.05 : x
  2. Step 2: Convert to fraction form
    50,050,446.45/75,075,669.68 = 39,300,904.05/x
  3. Step 3: Cross multiply
    50,050,446.45x = 75,075,669.68 × 39,300,904.05
  4. Step 4: Simplify right side
    50,050,446.45x = 2,950,541,690,386,669.50
  5. Step 5: Solve for x
    x = 2,950,541,690,386,669.50/50,050,446.45
  6. Step 6: Final answer
    x = 58,951,356.08

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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.