Home / 1,560,389,384.62-2,340,225,910.56-930,299,731.01

Finding the Fourth Proportional to 1,560,389,384.62, 2,340,225,910.56 and 930,299,731.01

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Solution

The fourth proportional to 1,560,389,384.62, 2,340,225,910.56 and 930,299,731.01 is: 1,395,236,058.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,389,384.62 : 2,340,225,910.56 = 930,299,731.01 : x
  2. Step 2: Convert to fraction form
    1,560,389,384.62/2,340,225,910.56 = 930,299,731.01/x
  3. Step 3: Cross multiply
    1,560,389,384.62x = 2,340,225,910.56 × 930,299,731.01
  4. Step 4: Simplify right side
    1,560,389,384.62x = 2,177,111,535,084,899,072
  5. Step 5: Solve for x
    x = 2,177,111,535,084,899,072/1,560,389,384.62
  6. Step 6: Final answer
    x = 1,395,236,058.74

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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.