Home / 55,887,969.22-83,831,934.10-14,946,344.28

Finding the Fourth Proportional to 55,887,969.22, 83,831,934.10 and 14,946,344.28

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Solution

The fourth proportional to 55,887,969.22, 83,831,934.10 and 14,946,344.28 is: 22,419,511.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,887,969.22 : 83,831,934.10 = 14,946,344.28 : x
  2. Step 2: Convert to fraction form
    55,887,969.22/83,831,934.10 = 14,946,344.28/x
  3. Step 3: Cross multiply
    55,887,969.22x = 83,831,934.10 × 14,946,344.28
  4. Step 4: Simplify right side
    55,887,969.22x = 1,252,980,948,740,006.50
  5. Step 5: Solve for x
    x = 1,252,980,948,740,006.50/55,887,969.22
  6. Step 6: Final answer
    x = 22,419,511.14

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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.