Home / 54,463,417.64-75,157,328.23-29,683,072.86

Finding the Fourth Proportional to 54,463,417.64, 75,157,328.23 and 29,683,072.86

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Solution

The fourth proportional to 54,463,417.64, 75,157,328.23 and 29,683,072.86 is: 40,961,448.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,463,417.64 : 75,157,328.23 = 29,683,072.86 : x
  2. Step 2: Convert to fraction form
    54,463,417.64/75,157,328.23 = 29,683,072.86/x
  3. Step 3: Cross multiply
    54,463,417.64x = 75,157,328.23 × 29,683,072.86
  4. Step 4: Simplify right side
    54,463,417.64x = 2,230,900,449,814,025
  5. Step 5: Solve for x
    x = 2,230,900,449,814,025/54,463,417.64
  6. Step 6: Final answer
    x = 40,961,448.00

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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.