Home / 54,035,090.36-74,567,534.49-29,255,079.10

Finding the Fourth Proportional to 54,035,090.36, 74,567,534.49 and 29,255,079.10

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Solution

The fourth proportional to 54,035,090.36, 74,567,534.49 and 29,255,079.10 is: 40,371,527.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,035,090.36 : 74,567,534.49 = 29,255,079.10 : x
  2. Step 2: Convert to fraction form
    54,035,090.36/74,567,534.49 = 29,255,079.10/x
  3. Step 3: Cross multiply
    54,035,090.36x = 74,567,534.49 × 29,255,079.10
  4. Step 4: Simplify right side
    54,035,090.36x = 2,181,479,119,610,509.25
  5. Step 5: Solve for x
    x = 2,181,479,119,610,509.25/54,035,090.36
  6. Step 6: Final answer
    x = 40,371,527.19

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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.