Home / 1,153,100,680.08-1,732,410,373.08-739,388,058

Finding the Fourth Proportional to 1,153,100,680.08, 1,732,410,373.08 and 739,388,058

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Solution

The fourth proportional to 1,153,100,680.08, 1,732,410,373.08 and 739,388,058 is: 1,110,851,431.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,100,680.08 : 1,732,410,373.08 = 739,388,058 : x
  2. Step 2: Convert to fraction form
    1,153,100,680.08/1,732,410,373.08 = 739,388,058/x
  3. Step 3: Cross multiply
    1,153,100,680.08x = 1,732,410,373.08 × 739,388,058
  4. Step 4: Simplify right side
    1,153,100,680.08x = 1,280,923,541,410,676,736
  5. Step 5: Solve for x
    x = 1,280,923,541,410,676,736/1,153,100,680.08
  6. Step 6: Final answer
    x = 1,110,851,431.74

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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.