Home / 14,358,075.64-21,551,301.60-6,276,629.44

Finding the Fourth Proportional to 14,358,075.64, 21,551,301.60 and 6,276,629.44

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Solution

The fourth proportional to 14,358,075.64, 21,551,301.60 and 6,276,629.44 is: 9,421,146.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,358,075.64 : 21,551,301.60 = 6,276,629.44 : x
  2. Step 2: Convert to fraction form
    14,358,075.64/21,551,301.60 = 6,276,629.44/x
  3. Step 3: Cross multiply
    14,358,075.64x = 21,551,301.60 × 6,276,629.44
  4. Step 4: Simplify right side
    14,358,075.64x = 135,269,534,092,879.12
  5. Step 5: Solve for x
    x = 135,269,534,092,879.12/14,358,075.64
  6. Step 6: Final answer
    x = 9,421,146.50

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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.