Home / 24,917,954.40-37,376,931.60-20,718,914.40

Finding the Fourth Proportional to 24,917,954.40, 37,376,931.60 and 20,718,914.40

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Solution

The fourth proportional to 24,917,954.40, 37,376,931.60 and 20,718,914.40 is: 31,078,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,917,954.40 : 37,376,931.60 = 20,718,914.40 : x
  2. Step 2: Convert to fraction form
    24,917,954.40/37,376,931.60 = 20,718,914.40/x
  3. Step 3: Cross multiply
    24,917,954.40x = 37,376,931.60 × 20,718,914.40
  4. Step 4: Simplify right side
    24,917,954.40x = 774,409,446,355,055
  5. Step 5: Solve for x
    x = 774,409,446,355,055/24,917,954.40
  6. Step 6: Final answer
    x = 31,078,371.60

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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.