Home / 592,105,011.65-817,072,544.63-324,129,003.87

Finding the Fourth Proportional to 592,105,011.65, 817,072,544.63 and 324,129,003.87

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Solution

The fourth proportional to 592,105,011.65, 817,072,544.63 and 324,129,003.87 is: 447,280,304.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,105,011.65 : 817,072,544.63 = 324,129,003.87 : x
  2. Step 2: Convert to fraction form
    592,105,011.65/817,072,544.63 = 324,129,003.87/x
  3. Step 3: Cross multiply
    592,105,011.65x = 817,072,544.63 × 324,129,003.87
  4. Step 4: Simplify right side
    592,105,011.65x = 264,836,909,978,827,392
  5. Step 5: Solve for x
    x = 264,836,909,978,827,392/592,105,011.65
  6. Step 6: Final answer
    x = 447,280,304.63

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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.