Home / 54,445,025.50-75,133,185.05-29,665,417.46

Finding the Fourth Proportional to 54,445,025.50, 75,133,185.05 and 29,665,417.46

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Solution

The fourth proportional to 54,445,025.50, 75,133,185.05 and 29,665,417.46 is: 40,937,758.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,445,025.50 : 75,133,185.05 = 29,665,417.46 : x
  2. Step 2: Convert to fraction form
    54,445,025.50/75,133,185.05 = 29,665,417.46/x
  3. Step 3: Cross multiply
    54,445,025.50x = 75,133,185.05 × 29,665,417.46
  4. Step 4: Simplify right side
    54,445,025.50x = 2,228,857,299,271,521
  5. Step 5: Solve for x
    x = 2,228,857,299,271,521/54,445,025.50
  6. Step 6: Final answer
    x = 40,937,758.39

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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.