Home / 10,024,720.44-13,833,743.58-5,440,943.40

Finding the Fourth Proportional to 10,024,720.44, 13,833,743.58 and 5,440,943.40

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Solution

The fourth proportional to 10,024,720.44, 13,833,743.58 and 5,440,943.40 is: 7,508,300.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,720.44 : 13,833,743.58 = 5,440,943.40 : x
  2. Step 2: Convert to fraction form
    10,024,720.44/13,833,743.58 = 5,440,943.40/x
  3. Step 3: Cross multiply
    10,024,720.44x = 13,833,743.58 × 5,440,943.40
  4. Step 4: Simplify right side
    10,024,720.44x = 75,268,615,828,893.38
  5. Step 5: Solve for x
    x = 75,268,615,828,893.38/10,024,720.44
  6. Step 6: Final answer
    x = 7,508,300.73

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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.