Home / 17,615,923.71-24,309,924.95-9,776,619.50

Finding the Fourth Proportional to 17,615,923.71, 24,309,924.95 and 9,776,619.50

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Solution

The fourth proportional to 17,615,923.71, 24,309,924.95 and 9,776,619.50 is: 13,491,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,615,923.71 : 24,309,924.95 = 9,776,619.50 : x
  2. Step 2: Convert to fraction form
    17,615,923.71/24,309,924.95 = 9,776,619.50/x
  3. Step 3: Cross multiply
    17,615,923.71x = 24,309,924.95 × 9,776,619.50
  4. Step 4: Simplify right side
    17,615,923.71x = 237,668,886,139,273.78
  5. Step 5: Solve for x
    x = 237,668,886,139,273.78/17,615,923.71
  6. Step 6: Final answer
    x = 13,491,707.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.