Home / 70,407,955,350.36-105,655,373,232.86-32,627,488,644.27

Finding the Fourth Proportional to 70,407,955,350.36, 105,655,373,232.86 and 32,627,488,644.27

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Solution

The fourth proportional to 70,407,955,350.36, 105,655,373,232.86 and 32,627,488,644.27 is: 48,961,363,431.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,407,955,350.36 : 105,655,373,232.86 = 32,627,488,644.27 : x
  2. Step 2: Convert to fraction form
    70,407,955,350.36/105,655,373,232.86 = 32,627,488,644.27/x
  3. Step 3: Cross multiply
    70,407,955,350.36x = 105,655,373,232.86 × 32,627,488,644.27
  4. Step 4: Simplify right side
    70,407,955,350.36x = 3,447,269,490,361,247,989,760
  5. Step 5: Solve for x
    x = 3,447,269,490,361,247,989,760/70,407,955,350.36
  6. Step 6: Final answer
    x = 48,961,363,431.26

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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.