Home / 607,034,303.83-909,117,114.53-296,354,682.55

Finding the Fourth Proportional to 607,034,303.83, 909,117,114.53 and 296,354,682.55

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Solution

The fourth proportional to 607,034,303.83, 909,117,114.53 and 296,354,682.55 is: 443,831,777.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,034,303.83 : 909,117,114.53 = 296,354,682.55 : x
  2. Step 2: Convert to fraction form
    607,034,303.83/909,117,114.53 = 296,354,682.55/x
  3. Step 3: Cross multiply
    607,034,303.83x = 909,117,114.53 × 296,354,682.55
  4. Step 4: Simplify right side
    607,034,303.83x = 269,421,113,878,630,240
  5. Step 5: Solve for x
    x = 269,421,113,878,630,240/607,034,303.83
  6. Step 6: Final answer
    x = 443,831,777.18

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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.