Home / 28,006,281.40-41,925,441.30-26,345,327.80

Finding the Fourth Proportional to 28,006,281.40, 41,925,441.30 and 26,345,327.80

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Solution

The fourth proportional to 28,006,281.40, 41,925,441.30 and 26,345,327.80 is: 39,438,991.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,006,281.40 : 41,925,441.30 = 26,345,327.80 : x
  2. Step 2: Convert to fraction form
    28,006,281.40/41,925,441.30 = 26,345,327.80/x
  3. Step 3: Cross multiply
    28,006,281.40x = 41,925,441.30 × 26,345,327.80
  4. Step 4: Simplify right side
    28,006,281.40x = 1,104,539,494,208,158.12
  5. Step 5: Solve for x
    x = 1,104,539,494,208,158.12/28,006,281.40
  6. Step 6: Final answer
    x = 39,438,991.50

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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.