Home / 21,390,152.32-32,082,953.94-6,037,062.40

Finding the Fourth Proportional to 21,390,152.32, 32,082,953.94 and 6,037,062.40

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Solution

The fourth proportional to 21,390,152.32, 32,082,953.94 and 6,037,062.40 is: 9,054,951.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,390,152.32 : 32,082,953.94 = 6,037,062.40 : x
  2. Step 2: Convert to fraction form
    21,390,152.32/32,082,953.94 = 6,037,062.40/x
  3. Step 3: Cross multiply
    21,390,152.32x = 32,082,953.94 × 6,037,062.40
  4. Step 4: Simplify right side
    21,390,152.32x = 193,686,794,912,105.88
  5. Step 5: Solve for x
    x = 193,686,794,912,105.88/21,390,152.32
  6. Step 6: Final answer
    x = 9,054,951.64

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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.