Home / 14,798,277.36-20,415,953.34-8,994,941.64

Finding the Fourth Proportional to 14,798,277.36, 20,415,953.34 and 8,994,941.64

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Solution

The fourth proportional to 14,798,277.36, 20,415,953.34 and 8,994,941.64 is: 12,409,573.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,798,277.36 : 20,415,953.34 = 8,994,941.64 : x
  2. Step 2: Convert to fraction form
    14,798,277.36/20,415,953.34 = 8,994,941.64/x
  3. Step 3: Cross multiply
    14,798,277.36x = 20,415,953.34 × 8,994,941.64
  4. Step 4: Simplify right side
    14,798,277.36x = 183,640,308,818,263.09
  5. Step 5: Solve for x
    x = 183,640,308,818,263.09/14,798,277.36
  6. Step 6: Final answer
    x = 12,409,573.38

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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.