Home / 364,811,932.65-546,988,001.54-309,499,094.10

Finding the Fourth Proportional to 364,811,932.65, 546,988,001.54 and 309,499,094.10

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Solution

The fourth proportional to 364,811,932.65, 546,988,001.54 and 309,499,094.10 is: 464,053,600.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,811,932.65 : 546,988,001.54 = 309,499,094.10 : x
  2. Step 2: Convert to fraction form
    364,811,932.65/546,988,001.54 = 309,499,094.10/x
  3. Step 3: Cross multiply
    364,811,932.65x = 546,988,001.54 × 309,499,094.10
  4. Step 4: Simplify right side
    364,811,932.65x = 169,292,290,962,448,672
  5. Step 5: Solve for x
    x = 169,292,290,962,448,672/364,811,932.65
  6. Step 6: Final answer
    x = 464,053,600.80

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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.