Home / 56,667,267.48-85,015,746.09-17,804,149.30

Finding the Fourth Proportional to 56,667,267.48, 85,015,746.09 and 17,804,149.30

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Solution

The fourth proportional to 56,667,267.48, 85,015,746.09 and 17,804,149.30 is: 26,710,888.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,667,267.48 : 85,015,746.09 = 17,804,149.30 : x
  2. Step 2: Convert to fraction form
    56,667,267.48/85,015,746.09 = 17,804,149.30/x
  3. Step 3: Cross multiply
    56,667,267.48x = 85,015,746.09 × 17,804,149.30
  4. Step 4: Simplify right side
    56,667,267.48x = 1,513,633,036,237,251.25
  5. Step 5: Solve for x
    x = 1,513,633,036,237,251.25/56,667,267.48
  6. Step 6: Final answer
    x = 26,710,888.02

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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.