Home / 29,365,427.60-44,048,141.40-9,172,710.80

Finding the Fourth Proportional to 29,365,427.60, 44,048,141.40 and 9,172,710.80

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Solution

The fourth proportional to 29,365,427.60, 44,048,141.40 and 9,172,710.80 is: 13,759,066.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,365,427.60 : 44,048,141.40 = 9,172,710.80 : x
  2. Step 2: Convert to fraction form
    29,365,427.60/44,048,141.40 = 9,172,710.80/x
  3. Step 3: Cross multiply
    29,365,427.60x = 44,048,141.40 × 9,172,710.80
  4. Step 4: Simplify right side
    29,365,427.60x = 404,040,862,339,707.12
  5. Step 5: Solve for x
    x = 404,040,862,339,707.12/29,365,427.60
  6. Step 6: Final answer
    x = 13,759,066.20

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1.5x scale

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.