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Finding the Fourth Proportional to 943,265,355.40, 1,414,898,033.10 and 943,265,355.40

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Solution

The fourth proportional to 943,265,355.40, 1,414,898,033.10 and 943,265,355.40 is: 1,414,898,033.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,265,355.40 : 1,414,898,033.10 = 943,265,355.40 : x
  2. Step 2: Convert to fraction form
    943,265,355.40/1,414,898,033.10 = 943,265,355.40/x
  3. Step 3: Cross multiply
    943,265,355.40x = 1,414,898,033.10 × 943,265,355.40
  4. Step 4: Simplify right side
    943,265,355.40x = 1,334,624,296,046,832,384
  5. Step 5: Solve for x
    x = 1,334,624,296,046,832,384/943,265,355.40
  6. Step 6: Final answer
    x = 1,414,898,033.10

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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.