Home / 30,096,110.40-45,144,165.60-22,432,084.80

Finding the Fourth Proportional to 30,096,110.40, 45,144,165.60 and 22,432,084.80

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Solution

The fourth proportional to 30,096,110.40, 45,144,165.60 and 22,432,084.80 is: 33,648,127.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,096,110.40 : 45,144,165.60 = 22,432,084.80 : x
  2. Step 2: Convert to fraction form
    30,096,110.40/45,144,165.60 = 22,432,084.80/x
  3. Step 3: Cross multiply
    30,096,110.40x = 45,144,165.60 × 22,432,084.80
  4. Step 4: Simplify right side
    30,096,110.40x = 1,012,677,750,964,443
  5. Step 5: Solve for x
    x = 1,012,677,750,964,443/30,096,110.40
  6. Step 6: Final answer
    x = 33,648,127.20

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1.5x scale

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.