Home / 58,140,346.64-80,208,469.48-34,605,686.06

Finding the Fourth Proportional to 58,140,346.64, 80,208,469.48 and 34,605,686.06

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Solution

The fourth proportional to 58,140,346.64, 80,208,469.48 and 34,605,686.06 is: 47,740,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,140,346.64 : 80,208,469.48 = 34,605,686.06 : x
  2. Step 2: Convert to fraction form
    58,140,346.64/80,208,469.48 = 34,605,686.06/x
  3. Step 3: Cross multiply
    58,140,346.64x = 80,208,469.48 × 34,605,686.06
  4. Step 4: Simplify right side
    58,140,346.64x = 2,775,669,114,177,972
  5. Step 5: Solve for x
    x = 2,775,669,114,177,972/58,140,346.64
  6. Step 6: Final answer
    x = 47,740,842.20

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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.