Home / 274,194,946.64-411,277,934.43-89,938,151.79

Finding the Fourth Proportional to 274,194,946.64, 411,277,934.43 and 89,938,151.79

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Solution

The fourth proportional to 274,194,946.64, 411,277,934.43 and 89,938,151.79 is: 134,902,476.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,194,946.64 : 411,277,934.43 = 89,938,151.79 : x
  2. Step 2: Convert to fraction form
    274,194,946.64/411,277,934.43 = 89,938,151.79/x
  3. Step 3: Cross multiply
    274,194,946.64x = 411,277,934.43 × 89,938,151.79
  4. Step 4: Simplify right side
    274,194,946.64x = 36,989,577,294,643,008
  5. Step 5: Solve for x
    x = 36,989,577,294,643,008/274,194,946.64
  6. Step 6: Final answer
    x = 134,902,476.32

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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.