Home / 982,000,530.59-1,355,141,523.20-535,967,091.12

Finding the Fourth Proportional to 982,000,530.59, 1,355,141,523.20 and 535,967,091.12

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Solution

The fourth proportional to 982,000,530.59, 1,355,141,523.20 and 535,967,091.12 is: 739,624,101.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,000,530.59 : 1,355,141,523.20 = 535,967,091.12 : x
  2. Step 2: Convert to fraction form
    982,000,530.59/1,355,141,523.20 = 535,967,091.12/x
  3. Step 3: Cross multiply
    982,000,530.59x = 1,355,141,523.20 × 535,967,091.12
  4. Step 4: Simplify right side
    982,000,530.59x = 726,311,260,242,750,080
  5. Step 5: Solve for x
    x = 726,311,260,242,750,080/982,000,530.59
  6. Step 6: Final answer
    x = 739,624,101.63

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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.