Home / 11,248,967.93-16,879,594.59-4,771,035.63

Finding the Fourth Proportional to 11,248,967.93, 16,879,594.59 and 4,771,035.63

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Solution

The fourth proportional to 11,248,967.93, 16,879,594.59 and 4,771,035.63 is: 7,159,158.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,967.93 : 16,879,594.59 = 4,771,035.63 : x
  2. Step 2: Convert to fraction form
    11,248,967.93/16,879,594.59 = 4,771,035.63/x
  3. Step 3: Cross multiply
    11,248,967.93x = 16,879,594.59 × 4,771,035.63
  4. Step 4: Simplify right side
    11,248,967.93x = 80,533,147,208,845.23
  5. Step 5: Solve for x
    x = 80,533,147,208,845.23/11,248,967.93
  6. Step 6: Final answer
    x = 7,159,158.76

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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.