Home / 29,283,639.60-43,925,459.40-8,008,503.60

Finding the Fourth Proportional to 29,283,639.60, 43,925,459.40 and 8,008,503.60

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Solution

The fourth proportional to 29,283,639.60, 43,925,459.40 and 8,008,503.60 is: 12,012,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,283,639.60 : 43,925,459.40 = 8,008,503.60 : x
  2. Step 2: Convert to fraction form
    29,283,639.60/43,925,459.40 = 8,008,503.60/x
  3. Step 3: Cross multiply
    29,283,639.60x = 43,925,459.40 × 8,008,503.60
  4. Step 4: Simplify right side
    29,283,639.60x = 351,777,199,736,553.81
  5. Step 5: Solve for x
    x = 351,777,199,736,553.81/29,283,639.60
  6. Step 6: Final answer
    x = 12,012,755.40

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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.