Home / 28,338,758.70-42,445,152.45-24,559,622.70

Finding the Fourth Proportional to 28,338,758.70, 42,445,152.45 and 24,559,622.70

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Solution

The fourth proportional to 28,338,758.70, 42,445,152.45 and 24,559,622.70 is: 36,784,847.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,338,758.70 : 42,445,152.45 = 24,559,622.70 : x
  2. Step 2: Convert to fraction form
    28,338,758.70/42,445,152.45 = 24,559,622.70/x
  3. Step 3: Cross multiply
    28,338,758.70x = 42,445,152.45 × 24,559,622.70
  4. Step 4: Simplify right side
    28,338,758.70x = 1,042,436,929,615,980.62
  5. Step 5: Solve for x
    x = 1,042,436,929,615,980.62/28,338,758.70
  6. Step 6: Final answer
    x = 36,784,847.94

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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.