Home / 25,897,869.60-38,846,804.40-8,859,098.40

Finding the Fourth Proportional to 25,897,869.60, 38,846,804.40 and 8,859,098.40

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Solution

The fourth proportional to 25,897,869.60, 38,846,804.40 and 8,859,098.40 is: 13,288,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,897,869.60 : 38,846,804.40 = 8,859,098.40 : x
  2. Step 2: Convert to fraction form
    25,897,869.60/38,846,804.40 = 8,859,098.40/x
  3. Step 3: Cross multiply
    25,897,869.60x = 38,846,804.40 × 8,859,098.40
  4. Step 4: Simplify right side
    25,897,869.60x = 344,147,662,705,152.94
  5. Step 5: Solve for x
    x = 344,147,662,705,152.94/25,897,869.60
  6. Step 6: Final answer
    x = 13,288,647.60

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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.