Home / 24,140,255.76-33,312,539.16-13,686,975.36

Finding the Fourth Proportional to 24,140,255.76, 33,312,539.16 and 13,686,975.36

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Solution

The fourth proportional to 24,140,255.76, 33,312,539.16 and 13,686,975.36 is: 18,887,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,140,255.76 : 33,312,539.16 = 13,686,975.36 : x
  2. Step 2: Convert to fraction form
    24,140,255.76/33,312,539.16 = 13,686,975.36/x
  3. Step 3: Cross multiply
    24,140,255.76x = 33,312,539.16 × 13,686,975.36
  4. Step 4: Simplify right side
    24,140,255.76x = 455,947,902,661,955.06
  5. Step 5: Solve for x
    x = 455,947,902,661,955.06/24,140,255.76
  6. Step 6: Final answer
    x = 18,887,451.20

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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.