Home / 1,022,159,029.48-1,410,576,672.61-570,037,487.83

Finding the Fourth Proportional to 1,022,159,029.48, 1,410,576,672.61 and 570,037,487.83

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Solution

The fourth proportional to 1,022,159,029.48, 1,410,576,672.61 and 570,037,487.83 is: 786,650,178.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,159,029.48 : 1,410,576,672.61 = 570,037,487.83 : x
  2. Step 2: Convert to fraction form
    1,022,159,029.48/1,410,576,672.61 = 570,037,487.83/x
  3. Step 3: Cross multiply
    1,022,159,029.48x = 1,410,576,672.61 × 570,037,487.83
  4. Step 4: Simplify right side
    1,022,159,029.48x = 804,081,582,843,362,432
  5. Step 5: Solve for x
    x = 804,081,582,843,362,432/1,022,159,029.48
  6. Step 6: Final answer
    x = 786,650,178.35

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Double scale
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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.