Home / 70,407,955,341.54-105,655,373,219.63-32,627,488,635.45

Finding the Fourth Proportional to 70,407,955,341.54, 105,655,373,219.63 and 32,627,488,635.45

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Solution

The fourth proportional to 70,407,955,341.54, 105,655,373,219.63 and 32,627,488,635.45 is: 48,961,363,418.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,407,955,341.54 : 105,655,373,219.63 = 32,627,488,635.45 : x
  2. Step 2: Convert to fraction form
    70,407,955,341.54/105,655,373,219.63 = 32,627,488,635.45/x
  3. Step 3: Cross multiply
    70,407,955,341.54x = 105,655,373,219.63 × 32,627,488,635.45
  4. Step 4: Simplify right side
    70,407,955,341.54x = 3,447,269,488,997,706,498,048
  5. Step 5: Solve for x
    x = 3,447,269,488,997,706,498,048/70,407,955,341.54
  6. Step 6: Final answer
    x = 48,961,363,418.03

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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.