Home / 573,291,709,612.80-859,905,422,064-175,797,196,673.28

Finding the Fourth Proportional to 573,291,709,612.80, 859,905,422,064 and 175,797,196,673.28

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Solution

The fourth proportional to 573,291,709,612.80, 859,905,422,064 and 175,797,196,673.28 is: 263,685,938,708.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,291,709,612.80 : 859,905,422,064 = 175,797,196,673.28 : x
  2. Step 2: Convert to fraction form
    573,291,709,612.80/859,905,422,064 = 175,797,196,673.28/x
  3. Step 3: Cross multiply
    573,291,709,612.80x = 859,905,422,064 × 175,797,196,673.28
  4. Step 4: Simplify right side
    573,291,709,612.80x = 151,168,962,603,004,853,223,424
  5. Step 5: Solve for x
    x = 151,168,962,603,004,853,223,424/573,291,709,612.80
  6. Step 6: Final answer
    x = 263,685,938,708.42

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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.