Home / 50,211,581.66-75,346,430.58-21,062,810.24

Finding the Fourth Proportional to 50,211,581.66, 75,346,430.58 and 21,062,810.24

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Solution

The fourth proportional to 50,211,581.66, 75,346,430.58 and 21,062,810.24 is: 31,606,404.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,211,581.66 : 75,346,430.58 = 21,062,810.24 : x
  2. Step 2: Convert to fraction form
    50,211,581.66/75,346,430.58 = 21,062,810.24/x
  3. Step 3: Cross multiply
    50,211,581.66x = 75,346,430.58 × 21,062,810.24
  4. Step 4: Simplify right side
    50,211,581.66x = 1,587,007,569,567,873
  5. Step 5: Solve for x
    x = 1,587,007,569,567,873/50,211,581.66
  6. Step 6: Final answer
    x = 31,606,404.68

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1.5x scale

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.