Home / 15,598,169.76-23,388,680.40-4,812,527.52

Finding the Fourth Proportional to 15,598,169.76, 23,388,680.40 and 4,812,527.52

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Solution

The fourth proportional to 15,598,169.76, 23,388,680.40 and 4,812,527.52 is: 7,216,145.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,598,169.76 : 23,388,680.40 = 4,812,527.52 : x
  2. Step 2: Convert to fraction form
    15,598,169.76/23,388,680.40 = 4,812,527.52/x
  3. Step 3: Cross multiply
    15,598,169.76x = 23,388,680.40 × 4,812,527.52
  4. Step 4: Simplify right side
    15,598,169.76x = 112,558,668,081,484.59
  5. Step 5: Solve for x
    x = 112,558,668,081,484.59/15,598,169.76
  6. Step 6: Final answer
    x = 7,216,145.86

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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.