Home / 364,811,933.41-546,988,002.67-309,499,094.86

Finding the Fourth Proportional to 364,811,933.41, 546,988,002.67 and 309,499,094.86

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Solution

The fourth proportional to 364,811,933.41, 546,988,002.67 and 309,499,094.86 is: 464,053,601.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,811,933.41 : 546,988,002.67 = 309,499,094.86 : x
  2. Step 2: Convert to fraction form
    364,811,933.41/546,988,002.67 = 309,499,094.86/x
  3. Step 3: Cross multiply
    364,811,933.41x = 546,988,002.67 × 309,499,094.86
  4. Step 4: Simplify right side
    364,811,933.41x = 169,292,291,723,503,072
  5. Step 5: Solve for x
    x = 169,292,291,723,503,072/364,811,933.41
  6. Step 6: Final answer
    x = 464,053,601.93

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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.