Home / 60,585,155.04-90,810,418.32-46,160,668.56

Finding the Fourth Proportional to 60,585,155.04, 90,810,418.32 and 46,160,668.56

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Solution

The fourth proportional to 60,585,155.04, 90,810,418.32 and 46,160,668.56 is: 69,189,715.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,585,155.04 : 90,810,418.32 = 46,160,668.56 : x
  2. Step 2: Convert to fraction form
    60,585,155.04/90,810,418.32 = 46,160,668.56/x
  3. Step 3: Cross multiply
    60,585,155.04x = 90,810,418.32 × 46,160,668.56
  4. Step 4: Simplify right side
    60,585,155.04x = 4,191,869,621,864,472
  5. Step 5: Solve for x
    x = 4,191,869,621,864,472/60,585,155.04
  6. Step 6: Final answer
    x = 69,189,715.19

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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.