Home / 297,624,445.09-446,454,043.27-90,369,617.11

Finding the Fourth Proportional to 297,624,445.09, 446,454,043.27 and 90,369,617.11

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Solution

The fourth proportional to 297,624,445.09, 446,454,043.27 and 90,369,617.11 is: 135,559,701.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,624,445.09 : 446,454,043.27 = 90,369,617.11 : x
  2. Step 2: Convert to fraction form
    297,624,445.09/446,454,043.27 = 90,369,617.11/x
  3. Step 3: Cross multiply
    297,624,445.09x = 446,454,043.27 × 90,369,617.11
  4. Step 4: Simplify right side
    297,624,445.09x = 40,345,880,946,179,216
  5. Step 5: Solve for x
    x = 40,345,880,946,179,216/297,624,445.09
  6. Step 6: Final answer
    x = 135,559,701.54

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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.