Home / 56,555,037.24-84,832,430.33-15,055,923.78

Finding the Fourth Proportional to 56,555,037.24, 84,832,430.33 and 15,055,923.78

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Solution

The fourth proportional to 56,555,037.24, 84,832,430.33 and 15,055,923.78 is: 22,583,852.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,555,037.24 : 84,832,430.33 = 15,055,923.78 : x
  2. Step 2: Convert to fraction form
    56,555,037.24/84,832,430.33 = 15,055,923.78/x
  3. Step 3: Cross multiply
    56,555,037.24x = 84,832,430.33 × 15,055,923.78
  4. Step 4: Simplify right side
    56,555,037.24x = 1,277,230,604,877,363.75
  5. Step 5: Solve for x
    x = 1,277,230,604,877,363.75/56,555,037.24
  6. Step 6: Final answer
    x = 22,583,852.25

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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.