Home / 73,746,110.40-110,619,165.60-19,154,216.40

Finding the Fourth Proportional to 73,746,110.40, 110,619,165.60 and 19,154,216.40

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Solution

The fourth proportional to 73,746,110.40, 110,619,165.60 and 19,154,216.40 is: 28,731,324.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,746,110.40 : 110,619,165.60 = 19,154,216.40 : x
  2. Step 2: Convert to fraction form
    73,746,110.40/110,619,165.60 = 19,154,216.40/x
  3. Step 3: Cross multiply
    73,746,110.40x = 110,619,165.60 × 19,154,216.40
  4. Step 4: Simplify right side
    73,746,110.40x = 2,118,823,435,889,835.50
  5. Step 5: Solve for x
    x = 2,118,823,435,889,835.50/73,746,110.40
  6. Step 6: Final answer
    x = 28,731,324.60

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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.