Home / 47,183,240.17-65,079,330.53-31,494,354.53

Finding the Fourth Proportional to 47,183,240.17, 65,079,330.53 and 31,494,354.53

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Solution

The fourth proportional to 47,183,240.17, 65,079,330.53 and 31,494,354.53 is: 43,439,821.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,183,240.17 : 65,079,330.53 = 31,494,354.53 : x
  2. Step 2: Convert to fraction form
    47,183,240.17/65,079,330.53 = 31,494,354.53/x
  3. Step 3: Cross multiply
    47,183,240.17x = 65,079,330.53 × 31,494,354.53
  4. Step 4: Simplify right side
    47,183,240.17x = 2,049,631,507,804,004.25
  5. Step 5: Solve for x
    x = 2,049,631,507,804,004.25/47,183,240.17
  6. Step 6: Final answer
    x = 43,439,821.01

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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.