Home / 3,113,319,079.64-4,296,380,285.78-1,703,623,001.15

Finding the Fourth Proportional to 3,113,319,079.64, 4,296,380,285.78 and 1,703,623,001.15

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Solution

The fourth proportional to 3,113,319,079.64, 4,296,380,285.78 and 1,703,623,001.15 is: 2,350,999,717.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,319,079.64 : 4,296,380,285.78 = 1,703,623,001.15 : x
  2. Step 2: Convert to fraction form
    3,113,319,079.64/4,296,380,285.78 = 1,703,623,001.15/x
  3. Step 3: Cross multiply
    3,113,319,079.64x = 4,296,380,285.78 × 1,703,623,001.15
  4. Step 4: Simplify right side
    3,113,319,079.64x = 7,319,412,276,512,217,088
  5. Step 5: Solve for x
    x = 7,319,412,276,512,217,088/3,113,319,079.64
  6. Step 6: Final answer
    x = 2,350,999,717.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.