Home / 201,204,437.40-301,806,656.10-175,695,269.40

Finding the Fourth Proportional to 201,204,437.40, 301,806,656.10 and 175,695,269.40

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Solution

The fourth proportional to 201,204,437.40, 301,806,656.10 and 175,695,269.40 is: 263,542,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,204,437.40 : 301,806,656.10 = 175,695,269.40 : x
  2. Step 2: Convert to fraction form
    201,204,437.40/301,806,656.10 = 175,695,269.40/x
  3. Step 3: Cross multiply
    201,204,437.40x = 301,806,656.10 × 175,695,269.40
  4. Step 4: Simplify right side
    201,204,437.40x = 53,026,001,750,202,656
  5. Step 5: Solve for x
    x = 53,026,001,750,202,656/201,204,437.40
  6. Step 6: Final answer
    x = 263,542,904.10

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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.