Home / 970,573,669-1,455,860,503.50-324,341,413

Finding the Fourth Proportional to 970,573,669, 1,455,860,503.50 and 324,341,413

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Solution

The fourth proportional to 970,573,669, 1,455,860,503.50 and 324,341,413 is: 486,512,119.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,573,669 : 1,455,860,503.50 = 324,341,413 : x
  2. Step 2: Convert to fraction form
    970,573,669/1,455,860,503.50 = 324,341,413/x
  3. Step 3: Cross multiply
    970,573,669x = 1,455,860,503.50 × 324,341,413
  4. Step 4: Simplify right side
    970,573,669x = 472,195,852,836,081,472
  5. Step 5: Solve for x
    x = 472,195,852,836,081,472/970,573,669
  6. Step 6: Final answer
    x = 486,512,119.50

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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.