Home / 39,248,409.35-58,867,977.57-10,496,773.28

Finding the Fourth Proportional to 39,248,409.35, 58,867,977.57 and 10,496,773.28

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Solution

The fourth proportional to 39,248,409.35, 58,867,977.57 and 10,496,773.28 is: 15,743,919.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,248,409.35 : 58,867,977.57 = 10,496,773.28 : x
  2. Step 2: Convert to fraction form
    39,248,409.35/58,867,977.57 = 10,496,773.28/x
  3. Step 3: Cross multiply
    39,248,409.35x = 58,867,977.57 × 10,496,773.28
  4. Step 4: Simplify right side
    39,248,409.35x = 617,923,813,710,075.50
  5. Step 5: Solve for x
    x = 617,923,813,710,075.50/39,248,409.35
  6. Step 6: Final answer
    x = 15,743,919.92

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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.