Home / 607,034,304.83-909,117,116.03-296,354,683.55

Finding the Fourth Proportional to 607,034,304.83, 909,117,116.03 and 296,354,683.55

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Solution

The fourth proportional to 607,034,304.83, 909,117,116.03 and 296,354,683.55 is: 443,831,778.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,034,304.83 : 909,117,116.03 = 296,354,683.55 : x
  2. Step 2: Convert to fraction form
    607,034,304.83/909,117,116.03 = 296,354,683.55/x
  3. Step 3: Cross multiply
    607,034,304.83x = 909,117,116.03 × 296,354,683.55
  4. Step 4: Simplify right side
    607,034,304.83x = 269,421,115,230,959,296
  5. Step 5: Solve for x
    x = 269,421,115,230,959,296/607,034,304.83
  6. Step 6: Final answer
    x = 443,831,778.68

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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.