Home / 582,790,948.56-804,333,528.63-371,030,132.16

Finding the Fourth Proportional to 582,790,948.56, 804,333,528.63 and 371,030,132.16

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Solution

The fourth proportional to 582,790,948.56, 804,333,528.63 and 371,030,132.16 is: 512,073,799.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,790,948.56 : 804,333,528.63 = 371,030,132.16 : x
  2. Step 2: Convert to fraction form
    582,790,948.56/804,333,528.63 = 371,030,132.16/x
  3. Step 3: Cross multiply
    582,790,948.56x = 804,333,528.63 × 371,030,132.16
  4. Step 4: Simplify right side
    582,790,948.56x = 298,431,975,428,308,032
  5. Step 5: Solve for x
    x = 298,431,975,428,308,032/582,790,948.56
  6. Step 6: Final answer
    x = 512,073,799.65

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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.