Home / 32,036,812.52-48,054,709.74-7,775,940.20

Finding the Fourth Proportional to 32,036,812.52, 48,054,709.74 and 7,775,940.20

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Solution

The fourth proportional to 32,036,812.52, 48,054,709.74 and 7,775,940.20 is: 11,663,786.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,036,812.52 : 48,054,709.74 = 7,775,940.20 : x
  2. Step 2: Convert to fraction form
    32,036,812.52/48,054,709.74 = 7,775,940.20/x
  3. Step 3: Cross multiply
    32,036,812.52x = 48,054,709.74 × 7,775,940.20
  4. Step 4: Simplify right side
    32,036,812.52x = 373,670,549,266,597.56
  5. Step 5: Solve for x
    x = 373,670,549,266,597.56/32,036,812.52
  6. Step 6: Final answer
    x = 11,663,786.75

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1.5x scale

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.