Home / 1,347,644,248.60-2,022,978,027.30-1,042,290,059.80

Finding the Fourth Proportional to 1,347,644,248.60, 2,022,978,027.30 and 1,042,290,059.80

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Solution

The fourth proportional to 1,347,644,248.60, 2,022,978,027.30 and 1,042,290,059.80 is: 1,564,604,227.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,644,248.60 : 2,022,978,027.30 = 1,042,290,059.80 : x
  2. Step 2: Convert to fraction form
    1,347,644,248.60/2,022,978,027.30 = 1,042,290,059.80/x
  3. Step 3: Cross multiply
    1,347,644,248.60x = 2,022,978,027.30 × 1,042,290,059.80
  4. Step 4: Simplify right side
    1,347,644,248.60x = 2,108,529,889,048,602,880
  5. Step 5: Solve for x
    x = 2,108,529,889,048,602,880/1,347,644,248.60
  6. Step 6: Final answer
    x = 1,564,604,227.89

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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.