Home / 43,348,999.62-64,977,982.29-14,585,149.17

Finding the Fourth Proportional to 43,348,999.62, 64,977,982.29 and 14,585,149.17

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Solution

The fourth proportional to 43,348,999.62, 64,977,982.29 and 14,585,149.17 is: 21,862,409.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348,999.62 : 64,977,982.29 = 14,585,149.17 : x
  2. Step 2: Convert to fraction form
    43,348,999.62/64,977,982.29 = 14,585,149.17/x
  3. Step 3: Cross multiply
    43,348,999.62x = 64,977,982.29 × 14,585,149.17
  4. Step 4: Simplify right side
    43,348,999.62x = 947,713,564,465,268.12
  5. Step 5: Solve for x
    x = 947,713,564,465,268.12/43,348,999.62
  6. Step 6: Final answer
    x = 21,862,409.12

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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.