Home / 144,830,289.26-217,224,969.89-46,449,210.17

Finding the Fourth Proportional to 144,830,289.26, 217,224,969.89 and 46,449,210.17

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Solution

The fourth proportional to 144,830,289.26, 217,224,969.89 and 46,449,210.17 is: 69,667,252.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,830,289.26 : 217,224,969.89 = 46,449,210.17 : x
  2. Step 2: Convert to fraction form
    144,830,289.26/217,224,969.89 = 46,449,210.17/x
  3. Step 3: Cross multiply
    144,830,289.26x = 217,224,969.89 × 46,449,210.17
  4. Step 4: Simplify right side
    144,830,289.26x = 10,089,928,280,903,348
  5. Step 5: Solve for x
    x = 10,089,928,280,903,348/144,830,289.26
  6. Step 6: Final answer
    x = 69,667,252.15

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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.