Home / 28,082,886.70-42,124,330.05-24,894,240.70

Finding the Fourth Proportional to 28,082,886.70, 42,124,330.05 and 24,894,240.70

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Solution

The fourth proportional to 28,082,886.70, 42,124,330.05 and 24,894,240.70 is: 37,341,361.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,082,886.70 : 42,124,330.05 = 24,894,240.70 : x
  2. Step 2: Convert to fraction form
    28,082,886.70/42,124,330.05 = 24,894,240.70/x
  3. Step 3: Cross multiply
    28,082,886.70x = 42,124,330.05 × 24,894,240.70
  4. Step 4: Simplify right side
    28,082,886.70x = 1,048,653,211,590,942.88
  5. Step 5: Solve for x
    x = 1,048,653,211,590,942.88/28,082,886.70
  6. Step 6: Final answer
    x = 37,341,361.05

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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.