Home / 26,014,594.70-39,009,123.06-12,868,824.02

Finding the Fourth Proportional to 26,014,594.70, 39,009,123.06 and 12,868,824.02

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Solution

The fourth proportional to 26,014,594.70, 39,009,123.06 and 12,868,824.02 is: 19,296,919.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,014,594.70 : 39,009,123.06 = 12,868,824.02 : x
  2. Step 2: Convert to fraction form
    26,014,594.70/39,009,123.06 = 12,868,824.02/x
  3. Step 3: Cross multiply
    26,014,594.70x = 39,009,123.06 × 12,868,824.02
  4. Step 4: Simplify right side
    26,014,594.70x = 502,001,539,809,786.50
  5. Step 5: Solve for x
    x = 502,001,539,809,786.50/26,014,594.70
  6. Step 6: Final answer
    x = 19,296,919.50

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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.