Home / 15,606,646.60-23,409,969.90-11,827,510.60

Finding the Fourth Proportional to 15,606,646.60, 23,409,969.90 and 11,827,510.60

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Solution

The fourth proportional to 15,606,646.60, 23,409,969.90 and 11,827,510.60 is: 17,741,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606,646.60 : 23,409,969.90 = 11,827,510.60 : x
  2. Step 2: Convert to fraction form
    15,606,646.60/23,409,969.90 = 11,827,510.60/x
  3. Step 3: Cross multiply
    15,606,646.60x = 23,409,969.90 × 11,827,510.60
  4. Step 4: Simplify right side
    15,606,646.60x = 276,881,667,137,930.91
  5. Step 5: Solve for x
    x = 276,881,667,137,930.91/15,606,646.60
  6. Step 6: Final answer
    x = 17,741,265.90

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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.