Home / 1,047,168,000.20-1,570,752,000.30-356,845,824.20

Finding the Fourth Proportional to 1,047,168,000.20, 1,570,752,000.30 and 356,845,824.20

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Solution

The fourth proportional to 1,047,168,000.20, 1,570,752,000.30 and 356,845,824.20 is: 535,268,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,168,000.20 : 1,570,752,000.30 = 356,845,824.20 : x
  2. Step 2: Convert to fraction form
    1,047,168,000.20/1,570,752,000.30 = 356,845,824.20/x
  3. Step 3: Cross multiply
    1,047,168,000.20x = 1,570,752,000.30 × 356,845,824.20
  4. Step 4: Simplify right side
    1,047,168,000.20x = 560,516,292,160,852,096
  5. Step 5: Solve for x
    x = 560,516,292,160,852,096/1,047,168,000.20
  6. Step 6: Final answer
    x = 535,268,736.30

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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.