Home / 15,506,926.83-23,260,384.76-4,147,080.21

Finding the Fourth Proportional to 15,506,926.83, 23,260,384.76 and 4,147,080.21

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Solution

The fourth proportional to 15,506,926.83, 23,260,384.76 and 4,147,080.21 is: 6,220,618.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506,926.83 : 23,260,384.76 = 4,147,080.21 : x
  2. Step 2: Convert to fraction form
    15,506,926.83/23,260,384.76 = 4,147,080.21/x
  3. Step 3: Cross multiply
    15,506,926.83x = 23,260,384.76 × 4,147,080.21
  4. Step 4: Simplify right side
    15,506,926.83x = 96,462,681,198,879.69
  5. Step 5: Solve for x
    x = 96,462,681,198,879.69/15,506,926.83
  6. Step 6: Final answer
    x = 6,220,618.84

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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.