Home / 29,574,419.10-44,365,860.39-9,105,870.54

Finding the Fourth Proportional to 29,574,419.10, 44,365,860.39 and 9,105,870.54

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Solution

The fourth proportional to 29,574,419.10, 44,365,860.39 and 9,105,870.54 is: 13,660,108.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,574,419.10 : 44,365,860.39 = 9,105,870.54 : x
  2. Step 2: Convert to fraction form
    29,574,419.10/44,365,860.39 = 9,105,870.54/x
  3. Step 3: Cross multiply
    29,574,419.10x = 44,365,860.39 × 9,105,870.54
  4. Step 4: Simplify right side
    29,574,419.10x = 403,989,781,107,053.88
  5. Step 5: Solve for x
    x = 403,989,781,107,053.88/29,574,419.10
  6. Step 6: Final answer
    x = 13,660,108.75

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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.