Home / 299,291,055.04-413,017,754.48-167,134,373.92

Finding the Fourth Proportional to 299,291,055.04, 413,017,754.48 and 167,134,373.92

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Solution

The fourth proportional to 299,291,055.04, 413,017,754.48 and 167,134,373.92 is: 230,643,257.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,291,055.04 : 413,017,754.48 = 167,134,373.92 : x
  2. Step 2: Convert to fraction form
    299,291,055.04/413,017,754.48 = 167,134,373.92/x
  3. Step 3: Cross multiply
    299,291,055.04x = 413,017,754.48 × 167,134,373.92
  4. Step 4: Simplify right side
    299,291,055.04x = 69,029,463,812,859,072
  5. Step 5: Solve for x
    x = 69,029,463,812,859,072/299,291,055.04
  6. Step 6: Final answer
    x = 230,643,257.29

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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.