Home / 44,581,350.65-61,465,313.03-28,872,621.72

Finding the Fourth Proportional to 44,581,350.65, 61,465,313.03 and 28,872,621.72

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Solution

The fourth proportional to 44,581,350.65, 61,465,313.03 and 28,872,621.72 is: 39,807,334.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,581,350.65 : 61,465,313.03 = 28,872,621.72 : x
  2. Step 2: Convert to fraction form
    44,581,350.65/61,465,313.03 = 28,872,621.72/x
  3. Step 3: Cross multiply
    44,581,350.65x = 61,465,313.03 × 28,872,621.72
  4. Step 4: Simplify right side
    44,581,350.65x = 1,774,664,731,872,213.75
  5. Step 5: Solve for x
    x = 1,774,664,731,872,213.75/44,581,350.65
  6. Step 6: Final answer
    x = 39,807,334.37

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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.