Home / 19,624,098.99-29,433,830.26-5,248,280.95

Finding the Fourth Proportional to 19,624,098.99, 29,433,830.26 and 5,248,280.95

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Solution

The fourth proportional to 19,624,098.99, 29,433,830.26 and 5,248,280.95 is: 7,871,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624,098.99 : 29,433,830.26 = 5,248,280.95 : x
  2. Step 2: Convert to fraction form
    19,624,098.99/29,433,830.26 = 5,248,280.95/x
  3. Step 3: Cross multiply
    19,624,098.99x = 29,433,830.26 × 5,248,280.95
  4. Step 4: Simplify right side
    19,624,098.99x = 154,477,010,639,091.56
  5. Step 5: Solve for x
    x = 154,477,010,639,091.56/19,624,098.99
  6. Step 6: Final answer
    x = 7,871,801.44

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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.