Home / 557,490,715.22-836,057,060.05-183,914,633.33

Finding the Fourth Proportional to 557,490,715.22, 836,057,060.05 and 183,914,633.33

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Solution

The fourth proportional to 557,490,715.22, 836,057,060.05 and 183,914,633.33 is: 275,812,894.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,490,715.22 : 836,057,060.05 = 183,914,633.33 : x
  2. Step 2: Convert to fraction form
    557,490,715.22/836,057,060.05 = 183,914,633.33/x
  3. Step 3: Cross multiply
    557,490,715.22x = 836,057,060.05 × 183,914,633.33
  4. Step 4: Simplify right side
    557,490,715.22x = 153,763,127,640,894,432
  5. Step 5: Solve for x
    x = 153,763,127,640,894,432/557,490,715.22
  6. Step 6: Final answer
    x = 275,812,894.17

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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.