Home / 146,495,812.90-219,778,711.35-44,260,852.90

Finding the Fourth Proportional to 146,495,812.90, 219,778,711.35 and 44,260,852.90

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Solution

The fourth proportional to 146,495,812.90, 219,778,711.35 and 44,260,852.90 is: 66,401,851.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,495,812.90 : 219,778,711.35 = 44,260,852.90 : x
  2. Step 2: Convert to fraction form
    146,495,812.90/219,778,711.35 = 44,260,852.90/x
  3. Step 3: Cross multiply
    146,495,812.90x = 219,778,711.35 × 44,260,852.90
  4. Step 4: Simplify right side
    146,495,812.90x = 9,727,593,213,613,910
  5. Step 5: Solve for x
    x = 9,727,593,213,613,910/146,495,812.90
  6. Step 6: Final answer
    x = 66,401,851.50

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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.