Home / 56,552,430.30-84,828,645.45-37,181,405.85

Finding the Fourth Proportional to 56,552,430.30, 84,828,645.45 and 37,181,405.85

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Solution

The fourth proportional to 56,552,430.30, 84,828,645.45 and 37,181,405.85 is: 55,772,108.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,552,430.30 : 84,828,645.45 = 37,181,405.85 : x
  2. Step 2: Convert to fraction form
    56,552,430.30/84,828,645.45 = 37,181,405.85/x
  3. Step 3: Cross multiply
    56,552,430.30x = 84,828,645.45 × 37,181,405.85
  4. Step 4: Simplify right side
    56,552,430.30x = 3,154,048,294,182,206
  5. Step 5: Solve for x
    x = 3,154,048,294,182,206/56,552,430.30
  6. Step 6: Final answer
    x = 55,772,108.78

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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.