Home / 3,495,984,730.35-5,247,710,122.57-1,505,012,233.25

Finding the Fourth Proportional to 3,495,984,730.35, 5,247,710,122.57 and 1,505,012,233.25

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Solution

The fourth proportional to 3,495,984,730.35, 5,247,710,122.57 and 1,505,012,233.25 is: 2,259,125,408.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,984,730.35 : 5,247,710,122.57 = 1,505,012,233.25 : x
  2. Step 2: Convert to fraction form
    3,495,984,730.35/5,247,710,122.57 = 1,505,012,233.25/x
  3. Step 3: Cross multiply
    3,495,984,730.35x = 5,247,710,122.57 × 1,505,012,233.25
  4. Step 4: Simplify right side
    3,495,984,730.35x = 7,897,867,931,035,341,824
  5. Step 5: Solve for x
    x = 7,897,867,931,035,341,824/3,495,984,730.35
  6. Step 6: Final answer
    x = 2,259,125,408.21

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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.