Home / 61,773,533.40-92,659,884.30-15,715,007.16

Finding the Fourth Proportional to 61,773,533.40, 92,659,884.30 and 15,715,007.16

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Solution

The fourth proportional to 61,773,533.40, 92,659,884.30 and 15,715,007.16 is: 23,572,404.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,773,533.40 : 92,659,884.30 = 15,715,007.16 : x
  2. Step 2: Convert to fraction form
    61,773,533.40/92,659,884.30 = 15,715,007.16/x
  3. Step 3: Cross multiply
    61,773,533.40x = 92,659,884.30 × 15,715,007.16
  4. Step 4: Simplify right side
    61,773,533.40x = 1,456,150,745,219,271.50
  5. Step 5: Solve for x
    x = 1,456,150,745,219,271.50/61,773,533.40
  6. Step 6: Final answer
    x = 23,572,404.96

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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.