Home / 58,385,829.22-80,571,456.72-41,671,345.48

Finding the Fourth Proportional to 58,385,829.22, 80,571,456.72 and 41,671,345.48

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Solution

The fourth proportional to 58,385,829.22, 80,571,456.72 and 41,671,345.48 is: 57,505,751.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,385,829.22 : 80,571,456.72 = 41,671,345.48 : x
  2. Step 2: Convert to fraction form
    58,385,829.22/80,571,456.72 = 41,671,345.48/x
  3. Step 3: Cross multiply
    58,385,829.22x = 80,571,456.72 × 41,671,345.48
  4. Step 4: Simplify right side
    58,385,829.22x = 3,357,521,008,604,559
  5. Step 5: Solve for x
    x = 3,357,521,008,604,559/58,385,829.22
  6. Step 6: Final answer
    x = 57,505,751.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.