Home / 375,559,204.94-562,941,208.67-126,327,199.16

Finding the Fourth Proportional to 375,559,204.94, 562,941,208.67 and 126,327,199.16

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Solution

The fourth proportional to 375,559,204.94, 562,941,208.67 and 126,327,199.16 is: 189,357,058.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,559,204.94 : 562,941,208.67 = 126,327,199.16 : x
  2. Step 2: Convert to fraction form
    375,559,204.94/562,941,208.67 = 126,327,199.16/x
  3. Step 3: Cross multiply
    375,559,204.94x = 562,941,208.67 × 126,327,199.16
  4. Step 4: Simplify right side
    375,559,204.94x = 71,114,786,179,579,864
  5. Step 5: Solve for x
    x = 71,114,786,179,579,864/375,559,204.94
  6. Step 6: Final answer
    x = 189,357,058.08

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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.