Home / 29,709,921.76-44,571,296.01-9,239,240.90

Finding the Fourth Proportional to 29,709,921.76, 44,571,296.01 and 9,239,240.90

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Solution

The fourth proportional to 29,709,921.76, 44,571,296.01 and 9,239,240.90 is: 13,860,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,709,921.76 : 44,571,296.01 = 9,239,240.90 : x
  2. Step 2: Convert to fraction form
    29,709,921.76/44,571,296.01 = 9,239,240.90/x
  3. Step 3: Cross multiply
    29,709,921.76x = 44,571,296.01 × 9,239,240.90
  4. Step 4: Simplify right side
    29,709,921.76x = 411,804,941,207,674.19
  5. Step 5: Solve for x
    x = 411,804,941,207,674.19/29,709,921.76
  6. Step 6: Final answer
    x = 13,860,855.80

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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.