Home / 64,760,462.60-97,014,722.70-39,125,323.40

Finding the Fourth Proportional to 64,760,462.60, 97,014,722.70 and 39,125,323.40

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Solution

The fourth proportional to 64,760,462.60, 97,014,722.70 and 39,125,323.40 is: 58,611,879.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,760,462.60 : 97,014,722.70 = 39,125,323.40 : x
  2. Step 2: Convert to fraction form
    64,760,462.60/97,014,722.70 = 39,125,323.40/x
  3. Step 3: Cross multiply
    64,760,462.60x = 97,014,722.70 × 39,125,323.40
  4. Step 4: Simplify right side
    64,760,462.60x = 3,795,732,400,198,821
  5. Step 5: Solve for x
    x = 3,795,732,400,198,821/64,760,462.60
  6. Step 6: Final answer
    x = 58,611,879.04

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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.