Home / 47,373,617.53-71,062,620.93-14,585,655.01

Finding the Fourth Proportional to 47,373,617.53, 71,062,620.93 and 14,585,655.01

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Solution

The fourth proportional to 47,373,617.53, 71,062,620.93 and 14,585,655.01 is: 21,879,158.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,373,617.53 : 71,062,620.93 = 14,585,655.01 : x
  2. Step 2: Convert to fraction form
    47,373,617.53/71,062,620.93 = 14,585,655.01/x
  3. Step 3: Cross multiply
    47,373,617.53x = 71,062,620.93 × 14,585,655.01
  4. Step 4: Simplify right side
    47,373,617.53x = 1,036,494,872,991,385.50
  5. Step 5: Solve for x
    x = 1,036,494,872,991,385.50/47,373,617.53
  6. Step 6: Final answer
    x = 21,879,158.21

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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.