Home / 604,766,229.36-834,619,342-366,621,451.12

Finding the Fourth Proportional to 604,766,229.36, 834,619,342 and 366,621,451.12

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Solution

The fourth proportional to 604,766,229.36, 834,619,342 and 366,621,451.12 is: 505,963,030.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,766,229.36 : 834,619,342 = 366,621,451.12 : x
  2. Step 2: Convert to fraction form
    604,766,229.36/834,619,342 = 366,621,451.12/x
  3. Step 3: Cross multiply
    604,766,229.36x = 834,619,342 × 366,621,451.12
  4. Step 4: Simplify right side
    604,766,229.36x = 305,989,354,296,859,584
  5. Step 5: Solve for x
    x = 305,989,354,296,859,584/604,766,229.36
  6. Step 6: Final answer
    x = 505,963,030.74

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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.