Home / 301,701,110.40-452,551,665.60-107,831,433.60

Finding the Fourth Proportional to 301,701,110.40, 452,551,665.60 and 107,831,433.60

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Solution

The fourth proportional to 301,701,110.40, 452,551,665.60 and 107,831,433.60 is: 161,747,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,701,110.40 : 452,551,665.60 = 107,831,433.60 : x
  2. Step 2: Convert to fraction form
    301,701,110.40/452,551,665.60 = 107,831,433.60/x
  3. Step 3: Cross multiply
    301,701,110.40x = 452,551,665.60 × 107,831,433.60
  4. Step 4: Simplify right side
    301,701,110.40x = 48,799,294,879,715,808
  5. Step 5: Solve for x
    x = 48,799,294,879,715,808/301,701,110.40
  6. Step 6: Final answer
    x = 161,747,150.40

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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.