Home / 64,203,007.71-96,247,824.48-49,124,255.07

Finding the Fourth Proportional to 64,203,007.71, 96,247,824.48 and 49,124,255.07

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Solution

The fourth proportional to 64,203,007.71, 96,247,824.48 and 49,124,255.07 is: 73,643,009.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,203,007.71 : 96,247,824.48 = 49,124,255.07 : x
  2. Step 2: Convert to fraction form
    64,203,007.71/96,247,824.48 = 49,124,255.07/x
  3. Step 3: Cross multiply
    64,203,007.71x = 96,247,824.48 × 49,124,255.07
  4. Step 4: Simplify right side
    64,203,007.71x = 4,728,102,679,688,110
  5. Step 5: Solve for x
    x = 4,728,102,679,688,110/64,203,007.71
  6. Step 6: Final answer
    x = 73,643,009.08

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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.