Home / 9,801,925.20-14,702,887.80-7,093,544.40

Finding the Fourth Proportional to 9,801,925.20, 14,702,887.80 and 7,093,544.40

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Solution

The fourth proportional to 9,801,925.20, 14,702,887.80 and 7,093,544.40 is: 10,640,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,925.20 : 14,702,887.80 = 7,093,544.40 : x
  2. Step 2: Convert to fraction form
    9,801,925.20/14,702,887.80 = 7,093,544.40/x
  3. Step 3: Cross multiply
    9,801,925.20x = 14,702,887.80 × 7,093,544.40
  4. Step 4: Simplify right side
    9,801,925.20x = 104,295,587,417,518.33
  5. Step 5: Solve for x
    x = 104,295,587,417,518.33/9,801,925.20
  6. Step 6: Final answer
    x = 10,640,316.60

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1.5x scale

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.