Home / 710,188,300,358.44-1,065,439,140,572.90-207,150,058,315.24

Finding the Fourth Proportional to 710,188,300,358.44, 1,065,439,140,572.90 and 207,150,058,315.24

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Solution

The fourth proportional to 710,188,300,358.44, 1,065,439,140,572.90 and 207,150,058,315.24 is: 310,770,791,337.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,188,300,358.44 : 1,065,439,140,572.90 = 207,150,058,315.24 : x
  2. Step 2: Convert to fraction form
    710,188,300,358.44/1,065,439,140,572.90 = 207,150,058,315.24/x
  3. Step 3: Cross multiply
    710,188,300,358.44x = 1,065,439,140,572.90 × 207,150,058,315.24
  4. Step 4: Simplify right side
    710,188,300,358.44x = 220,705,780,101,015,404,544,000
  5. Step 5: Solve for x
    x = 220,705,780,101,015,404,544,000/710,188,300,358.44
  6. Step 6: Final answer
    x = 310,770,791,337.48

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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.