Home / 916,862,604.66-1,375,294,333.46-295,077,750.03

Finding the Fourth Proportional to 916,862,604.66, 1,375,294,333.46 and 295,077,750.03

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Solution

The fourth proportional to 916,862,604.66, 1,375,294,333.46 and 295,077,750.03 is: 442,616,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,862,604.66 : 1,375,294,333.46 = 295,077,750.03 : x
  2. Step 2: Convert to fraction form
    916,862,604.66/1,375,294,333.46 = 295,077,750.03/x
  3. Step 3: Cross multiply
    916,862,604.66x = 1,375,294,333.46 × 295,077,750.03
  4. Step 4: Simplify right side
    916,862,604.66x = 405,818,757,544,909,888
  5. Step 5: Solve for x
    x = 405,818,757,544,909,888/916,862,604.66
  6. Step 6: Final answer
    x = 442,616,762.30

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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.