Home / 55,334,231.40-83,024,966.70-26,565,558.60

Finding the Fourth Proportional to 55,334,231.40, 83,024,966.70 and 26,565,558.60

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Solution

The fourth proportional to 55,334,231.40, 83,024,966.70 and 26,565,558.60 is: 39,859,677.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,231.40 : 83,024,966.70 = 26,565,558.60 : x
  2. Step 2: Convert to fraction form
    55,334,231.40/83,024,966.70 = 26,565,558.60/x
  3. Step 3: Cross multiply
    55,334,231.40x = 83,024,966.70 × 26,565,558.60
  4. Step 4: Simplify right side
    55,334,231.40x = 2,205,604,618,131,898.75
  5. Step 5: Solve for x
    x = 2,205,604,618,131,898.75/55,334,231.40
  6. Step 6: Final answer
    x = 39,859,677.50

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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.