Home / 25,224,404.48-34,809,677.87-13,621,966.94

Finding the Fourth Proportional to 25,224,404.48, 34,809,677.87 and 13,621,966.94

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Solution

The fourth proportional to 25,224,404.48, 34,809,677.87 and 13,621,966.94 is: 18,798,314.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,404.48 : 34,809,677.87 = 13,621,966.94 : x
  2. Step 2: Convert to fraction form
    25,224,404.48/34,809,677.87 = 13,621,966.94/x
  3. Step 3: Cross multiply
    25,224,404.48x = 34,809,677.87 × 13,621,966.94
  4. Step 4: Simplify right side
    25,224,404.48x = 474,176,281,156,104.06
  5. Step 5: Solve for x
    x = 474,176,281,156,104.06/25,224,404.48
  6. Step 6: Final answer
    x = 18,798,314.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.