Home / 53,463,509.28-73,766,997.74-30,258,636.17

Finding the Fourth Proportional to 53,463,509.28, 73,766,997.74 and 30,258,636.17

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Solution

The fourth proportional to 53,463,509.28, 73,766,997.74 and 30,258,636.17 is: 41,749,761.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,463,509.28 : 73,766,997.74 = 30,258,636.17 : x
  2. Step 2: Convert to fraction form
    53,463,509.28/73,766,997.74 = 30,258,636.17/x
  3. Step 3: Cross multiply
    53,463,509.28x = 73,766,997.74 × 30,258,636.17
  4. Step 4: Simplify right side
    53,463,509.28x = 2,232,088,745,674,684
  5. Step 5: Solve for x
    x = 2,232,088,745,674,684/53,463,509.28
  6. Step 6: Final answer
    x = 41,749,761.21

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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.