Home / 44,432,885.40-66,649,328.10-28,330,223.10

Finding the Fourth Proportional to 44,432,885.40, 66,649,328.10 and 28,330,223.10

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Solution

The fourth proportional to 44,432,885.40, 66,649,328.10 and 28,330,223.10 is: 42,495,334.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,432,885.40 : 66,649,328.10 = 28,330,223.10 : x
  2. Step 2: Convert to fraction form
    44,432,885.40/66,649,328.10 = 28,330,223.10/x
  3. Step 3: Cross multiply
    44,432,885.40x = 66,649,328.10 × 28,330,223.10
  4. Step 4: Simplify right side
    44,432,885.40x = 1,888,190,334,538,099.25
  5. Step 5: Solve for x
    x = 1,888,190,334,538,099.25/44,432,885.40
  6. Step 6: Final answer
    x = 42,495,334.65

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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.