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Finding the Fourth Proportional to 582,880,541.84, 804,375,931.56 and 335,356,931.60

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Solution

The fourth proportional to 582,880,541.84, 804,375,931.56 and 335,356,931.60 is: 462,793,016.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,880,541.84 : 804,375,931.56 = 335,356,931.60 : x
  2. Step 2: Convert to fraction form
    582,880,541.84/804,375,931.56 = 335,356,931.60/x
  3. Step 3: Cross multiply
    582,880,541.84x = 804,375,931.56 × 335,356,931.60
  4. Step 4: Simplify right side
    582,880,541.84x = 269,753,044,260,853,216
  5. Step 5: Solve for x
    x = 269,753,044,260,853,216/582,880,541.84
  6. Step 6: Final answer
    x = 462,793,016.57

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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.