Home / 906,594,491.31-1,360,169,269.56-464,250,367.29

Finding the Fourth Proportional to 906,594,491.31, 1,360,169,269.56 and 464,250,367.29

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Solution

The fourth proportional to 906,594,491.31, 1,360,169,269.56 and 464,250,367.29 is: 696,517,670.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,594,491.31 : 1,360,169,269.56 = 464,250,367.29 : x
  2. Step 2: Convert to fraction form
    906,594,491.31/1,360,169,269.56 = 464,250,367.29/x
  3. Step 3: Cross multiply
    906,594,491.31x = 1,360,169,269.56 × 464,250,367.29
  4. Step 4: Simplify right side
    906,594,491.31x = 631,459,082,969,800,960
  5. Step 5: Solve for x
    x = 631,459,082,969,800,960/906,594,491.31
  6. Step 6: Final answer
    x = 696,517,670.27

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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.