Home / 16,570,176-24,856,149.75-5,211,510.36

Finding the Fourth Proportional to 16,570,176, 24,856,149.75 and 5,211,510.36

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Solution

The fourth proportional to 16,570,176, 24,856,149.75 and 5,211,510.36 is: 7,817,544.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,176 : 24,856,149.75 = 5,211,510.36 : x
  2. Step 2: Convert to fraction form
    16,570,176/24,856,149.75 = 5,211,510.36/x
  3. Step 3: Cross multiply
    16,570,176x = 24,856,149.75 × 5,211,510.36
  4. Step 4: Simplify right side
    16,570,176x = 129,538,081,931,836.42
  5. Step 5: Solve for x
    x = 129,538,081,931,836.42/16,570,176
  6. Step 6: Final answer
    x = 7,817,544.12

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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.