Home / 1,725,068,308.50-2,586,566,743.02-791,221,364.28

Finding the Fourth Proportional to 1,725,068,308.50, 2,586,566,743.02 and 791,221,364.28

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Solution

The fourth proportional to 1,725,068,308.50, 2,586,566,743.02 and 791,221,364.28 is: 1,186,357,002.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,068,308.50 : 2,586,566,743.02 = 791,221,364.28 : x
  2. Step 2: Convert to fraction form
    1,725,068,308.50/2,586,566,743.02 = 791,221,364.28/x
  3. Step 3: Cross multiply
    1,725,068,308.50x = 2,586,566,743.02 × 791,221,364.28
  4. Step 4: Simplify right side
    1,725,068,308.50x = 2,046,546,867,213,560,576
  5. Step 5: Solve for x
    x = 2,046,546,867,213,560,576/1,725,068,308.50
  6. Step 6: Final answer
    x = 1,186,357,002.29

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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.