Home / 1,674,798,166.90-2,512,470,138.54-494,497,957.24

Finding the Fourth Proportional to 1,674,798,166.90, 2,512,470,138.54 and 494,497,957.24

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Solution

The fourth proportional to 1,674,798,166.90, 2,512,470,138.54 and 494,497,957.24 is: 741,827,508.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,798,166.90 : 2,512,470,138.54 = 494,497,957.24 : x
  2. Step 2: Convert to fraction form
    1,674,798,166.90/2,512,470,138.54 = 494,497,957.24/x
  3. Step 3: Cross multiply
    1,674,798,166.90x = 2,512,470,138.54 × 494,497,957.24
  4. Step 4: Simplify right side
    1,674,798,166.90x = 1,242,411,351,134,529,792
  5. Step 5: Solve for x
    x = 1,242,411,351,134,529,792/1,674,798,166.90
  6. Step 6: Final answer
    x = 741,827,508.35

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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.