Home / 14,918,404.80-22,377,607.20-14,812,116.60

Finding the Fourth Proportional to 14,918,404.80, 22,377,607.20 and 14,812,116.60

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Solution

The fourth proportional to 14,918,404.80, 22,377,607.20 and 14,812,116.60 is: 22,218,174.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,918,404.80 : 22,377,607.20 = 14,812,116.60 : x
  2. Step 2: Convert to fraction form
    14,918,404.80/22,377,607.20 = 14,812,116.60/x
  3. Step 3: Cross multiply
    14,918,404.80x = 22,377,607.20 × 14,812,116.60
  4. Step 4: Simplify right side
    14,918,404.80x = 331,459,727,075,399.50
  5. Step 5: Solve for x
    x = 331,459,727,075,399.50/14,918,404.80
  6. Step 6: Final answer
    x = 22,218,174.90

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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.