Home / 702,234,505.14-1,052,591,461.74-456,766,558.26

Finding the Fourth Proportional to 702,234,505.14, 1,052,591,461.74 and 456,766,558.26

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Solution

The fourth proportional to 702,234,505.14, 1,052,591,461.74 and 456,766,558.26 is: 684,655,304.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,234,505.14 : 1,052,591,461.74 = 456,766,558.26 : x
  2. Step 2: Convert to fraction form
    702,234,505.14/1,052,591,461.74 = 456,766,558.26/x
  3. Step 3: Cross multiply
    702,234,505.14x = 1,052,591,461.74 × 456,766,558.26
  4. Step 4: Simplify right side
    702,234,505.14x = 480,788,579,232,842,240
  5. Step 5: Solve for x
    x = 480,788,579,232,842,240/702,234,505.14
  6. Step 6: Final answer
    x = 684,655,304.91

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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.