Home / 295,119,415.46-407,300,700.77-171,360,088.94

Finding the Fourth Proportional to 295,119,415.46, 407,300,700.77 and 171,360,088.94

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Solution

The fourth proportional to 295,119,415.46, 407,300,700.77 and 171,360,088.94 is: 236,497,772.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,119,415.46 : 407,300,700.77 = 171,360,088.94 : x
  2. Step 2: Convert to fraction form
    295,119,415.46/407,300,700.77 = 171,360,088.94/x
  3. Step 3: Cross multiply
    295,119,415.46x = 407,300,700.77 × 171,360,088.94
  4. Step 4: Simplify right side
    295,119,415.46x = 69,795,084,306,378,224
  5. Step 5: Solve for x
    x = 69,795,084,306,378,224/295,119,415.46
  6. Step 6: Final answer
    x = 236,497,772.26

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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.