Home / 26,365,323.60-39,571,313.40-15,569,125.20

Finding the Fourth Proportional to 26,365,323.60, 39,571,313.40 and 15,569,125.20

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Solution

The fourth proportional to 26,365,323.60, 39,571,313.40 and 15,569,125.20 is: 23,367,463.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,365,323.60 : 39,571,313.40 = 15,569,125.20 : x
  2. Step 2: Convert to fraction form
    26,365,323.60/39,571,313.40 = 15,569,125.20/x
  3. Step 3: Cross multiply
    26,365,323.60x = 39,571,313.40 × 15,569,125.20
  4. Step 4: Simplify right side
    26,365,323.60x = 616,090,732,653,037.62
  5. Step 5: Solve for x
    x = 616,090,732,653,037.62/26,365,323.60
  6. Step 6: Final answer
    x = 23,367,463.34

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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.