Home / 51,618,575.76-77,481,670.08-22,884,890.16

Finding the Fourth Proportional to 51,618,575.76, 77,481,670.08 and 22,884,890.16

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Solution

The fourth proportional to 51,618,575.76, 77,481,670.08 and 22,884,890.16 is: 34,351,190.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,618,575.76 : 77,481,670.08 = 22,884,890.16 : x
  2. Step 2: Convert to fraction form
    51,618,575.76/77,481,670.08 = 22,884,890.16/x
  3. Step 3: Cross multiply
    51,618,575.76x = 77,481,670.08 × 22,884,890.16
  4. Step 4: Simplify right side
    51,618,575.76x = 1,773,159,509,194,158.50
  5. Step 5: Solve for x
    x = 1,773,159,509,194,158.50/51,618,575.76
  6. Step 6: Final answer
    x = 34,351,190.11

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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.