Home / 9,713,697.48-13,404,922.41-5,362,792.20

Finding the Fourth Proportional to 9,713,697.48, 13,404,922.41 and 5,362,792.20

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Solution

The fourth proportional to 9,713,697.48, 13,404,922.41 and 5,362,792.20 is: 7,400,664.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,697.48 : 13,404,922.41 = 5,362,792.20 : x
  2. Step 2: Convert to fraction form
    9,713,697.48/13,404,922.41 = 5,362,792.20/x
  3. Step 3: Cross multiply
    9,713,697.48x = 13,404,922.41 × 5,362,792.20
  4. Step 4: Simplify right side
    9,713,697.48x = 71,887,813,341,953.20
  5. Step 5: Solve for x
    x = 71,887,813,341,953.20/9,713,697.48
  6. Step 6: Final answer
    x = 7,400,664.22

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1.5x scale

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.