Home / 475,842,619.53-713,602,232.19-164,877,667.65

Finding the Fourth Proportional to 475,842,619.53, 713,602,232.19 and 164,877,667.65

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Solution

The fourth proportional to 475,842,619.53, 713,602,232.19 and 164,877,667.65 is: 247,260,474.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,842,619.53 : 713,602,232.19 = 164,877,667.65 : x
  2. Step 2: Convert to fraction form
    475,842,619.53/713,602,232.19 = 164,877,667.65/x
  3. Step 3: Cross multiply
    475,842,619.53x = 713,602,232.19 × 164,877,667.65
  4. Step 4: Simplify right side
    475,842,619.53x = 117,657,071,673,320,960
  5. Step 5: Solve for x
    x = 117,657,071,673,320,960/475,842,619.53
  6. Step 6: Final answer
    x = 247,260,474.04

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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.