Home / 49,208,004.70-73,812,007.05-46,421,086.30

Finding the Fourth Proportional to 49,208,004.70, 73,812,007.05 and 46,421,086.30

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Solution

The fourth proportional to 49,208,004.70, 73,812,007.05 and 46,421,086.30 is: 69,631,629.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208,004.70 : 73,812,007.05 = 46,421,086.30 : x
  2. Step 2: Convert to fraction form
    49,208,004.70/73,812,007.05 = 46,421,086.30/x
  3. Step 3: Cross multiply
    49,208,004.70x = 73,812,007.05 × 46,421,086.30
  4. Step 4: Simplify right side
    49,208,004.70x = 3,426,433,549,244,258
  5. Step 5: Solve for x
    x = 3,426,433,549,244,258/49,208,004.70
  6. Step 6: Final answer
    x = 69,631,629.45

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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.