Home / 73,166,307.60-109,749,461.40-24,628,029.60

Finding the Fourth Proportional to 73,166,307.60, 109,749,461.40 and 24,628,029.60

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Solution

The fourth proportional to 73,166,307.60, 109,749,461.40 and 24,628,029.60 is: 36,942,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,166,307.60 : 109,749,461.40 = 24,628,029.60 : x
  2. Step 2: Convert to fraction form
    73,166,307.60/109,749,461.40 = 24,628,029.60/x
  3. Step 3: Cross multiply
    73,166,307.60x = 109,749,461.40 × 24,628,029.60
  4. Step 4: Simplify right side
    73,166,307.60x = 2,702,912,983,943,258
  5. Step 5: Solve for x
    x = 2,702,912,983,943,258/73,166,307.60
  6. Step 6: Final answer
    x = 36,942,044.40

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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.