Home / 9,627,023.12-13,285,393.74-5,276,014.02

Finding the Fourth Proportional to 9,627,023.12, 13,285,393.74 and 5,276,014.02

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Solution

The fourth proportional to 9,627,023.12, 13,285,393.74 and 5,276,014.02 is: 7,280,955.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627,023.12 : 13,285,393.74 = 5,276,014.02 : x
  2. Step 2: Convert to fraction form
    9,627,023.12/13,285,393.74 = 5,276,014.02/x
  3. Step 3: Cross multiply
    9,627,023.12x = 13,285,393.74 × 5,276,014.02
  4. Step 4: Simplify right side
    9,627,023.12x = 70,093,923,633,460.23
  5. Step 5: Solve for x
    x = 70,093,923,633,460.23/9,627,023.12
  6. Step 6: Final answer
    x = 7,280,955.16

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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.