Home / 15,506,926.42-23,260,384.15-4,147,079.80

Finding the Fourth Proportional to 15,506,926.42, 23,260,384.15 and 4,147,079.80

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Solution

The fourth proportional to 15,506,926.42, 23,260,384.15 and 4,147,079.80 is: 6,220,618.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506,926.42 : 23,260,384.15 = 4,147,079.80 : x
  2. Step 2: Convert to fraction form
    15,506,926.42/23,260,384.15 = 4,147,079.80/x
  3. Step 3: Cross multiply
    15,506,926.42x = 23,260,384.15 × 4,147,079.80
  4. Step 4: Simplify right side
    15,506,926.42x = 96,462,669,235,181.23
  5. Step 5: Solve for x
    x = 96,462,669,235,181.23/15,506,926.42
  6. Step 6: Final answer
    x = 6,220,618.23

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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.