Home / 56,640,667.80-85,002,992.10-37,465,051.80

Finding the Fourth Proportional to 56,640,667.80, 85,002,992.10 and 37,465,051.80

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Solution

The fourth proportional to 56,640,667.80, 85,002,992.10 and 37,465,051.80 is: 56,225,352.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,640,667.80 : 85,002,992.10 = 37,465,051.80 : x
  2. Step 2: Convert to fraction form
    56,640,667.80/85,002,992.10 = 37,465,051.80/x
  3. Step 3: Cross multiply
    56,640,667.80x = 85,002,992.10 × 37,465,051.80
  4. Step 4: Simplify right side
    56,640,667.80x = 3,184,641,502,181,490.50
  5. Step 5: Solve for x
    x = 3,184,641,502,181,490.50/56,640,667.80
  6. Step 6: Final answer
    x = 56,225,352.31

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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.