Home / 14,355,885.03-21,533,716.83-3,573,113.90

Finding the Fourth Proportional to 14,355,885.03, 21,533,716.83 and 3,573,113.90

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Solution

The fourth proportional to 14,355,885.03, 21,533,716.83 and 3,573,113.90 is: 5,359,643.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,355,885.03 : 21,533,716.83 = 3,573,113.90 : x
  2. Step 2: Convert to fraction form
    14,355,885.03/21,533,716.83 = 3,573,113.90/x
  3. Step 3: Cross multiply
    14,355,885.03x = 21,533,716.83 × 3,573,113.90
  4. Step 4: Simplify right side
    14,355,885.03x = 76,942,422,816,268.34
  5. Step 5: Solve for x
    x = 76,942,422,816,268.34/14,355,885.03
  6. Step 6: Final answer
    x = 5,359,643.29

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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.