Home / 364,811,934.09-546,988,003.70-309,499,095.54

Finding the Fourth Proportional to 364,811,934.09, 546,988,003.70 and 309,499,095.54

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Solution

The fourth proportional to 364,811,934.09, 546,988,003.70 and 309,499,095.54 is: 464,053,602.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,811,934.09 : 546,988,003.70 = 309,499,095.54 : x
  2. Step 2: Convert to fraction form
    364,811,934.09/546,988,003.70 = 309,499,095.54/x
  3. Step 3: Cross multiply
    364,811,934.09x = 546,988,003.70 × 309,499,095.54
  4. Step 4: Simplify right side
    364,811,934.09x = 169,292,292,414,832,704
  5. Step 5: Solve for x
    x = 169,292,292,414,832,704/364,811,934.09
  6. Step 6: Final answer
    x = 464,053,602.95

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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.