Home / 31,191,177.60-43,043,631.26-17,252,283.02

Finding the Fourth Proportional to 31,191,177.60, 43,043,631.26 and 17,252,283.02

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Solution

The fourth proportional to 31,191,177.60, 43,043,631.26 and 17,252,283.02 is: 23,808,043.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,191,177.60 : 43,043,631.26 = 17,252,283.02 : x
  2. Step 2: Convert to fraction form
    31,191,177.60/43,043,631.26 = 17,252,283.02/x
  3. Step 3: Cross multiply
    31,191,177.60x = 43,043,631.26 × 17,252,283.02
  4. Step 4: Simplify right side
    31,191,177.60x = 742,600,908,404,559.75
  5. Step 5: Solve for x
    x = 742,600,908,404,559.75/31,191,177.60
  6. Step 6: Final answer
    x = 23,808,043.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.