Home / 615,272,534.46-849,076,034.31-333,014,926.14

Finding the Fourth Proportional to 615,272,534.46, 849,076,034.31 and 333,014,926.14

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Solution

The fourth proportional to 615,272,534.46, 849,076,034.31 and 333,014,926.14 is: 459,560,563.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,272,534.46 : 849,076,034.31 = 333,014,926.14 : x
  2. Step 2: Convert to fraction form
    615,272,534.46/849,076,034.31 = 333,014,926.14/x
  3. Step 3: Cross multiply
    615,272,534.46x = 849,076,034.31 × 333,014,926.14
  4. Step 4: Simplify right side
    615,272,534.46x = 282,754,992,852,988,736
  5. Step 5: Solve for x
    x = 282,754,992,852,988,736/615,272,534.46
  6. Step 6: Final answer
    x = 459,560,563.84

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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.