Home / 10,166,522.40-14,035,150.80-6,297,184.80

Finding the Fourth Proportional to 10,166,522.40, 14,035,150.80 and 6,297,184.80

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Solution

The fourth proportional to 10,166,522.40, 14,035,150.80 and 6,297,184.80 is: 8,693,428.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,522.40 : 14,035,150.80 = 6,297,184.80 : x
  2. Step 2: Convert to fraction form
    10,166,522.40/14,035,150.80 = 6,297,184.80/x
  3. Step 3: Cross multiply
    10,166,522.40x = 14,035,150.80 × 6,297,184.80
  4. Step 4: Simplify right side
    10,166,522.40x = 88,381,938,283,467.84
  5. Step 5: Solve for x
    x = 88,381,938,283,467.84/10,166,522.40
  6. Step 6: Final answer
    x = 8,693,428.77

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1.5x scale

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.