Home / 382,624,805.70-573,937,208.55-164,237,984.10

Finding the Fourth Proportional to 382,624,805.70, 573,937,208.55 and 164,237,984.10

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Solution

The fourth proportional to 382,624,805.70, 573,937,208.55 and 164,237,984.10 is: 246,356,976.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,624,805.70 : 573,937,208.55 = 164,237,984.10 : x
  2. Step 2: Convert to fraction form
    382,624,805.70/573,937,208.55 = 164,237,984.10/x
  3. Step 3: Cross multiply
    382,624,805.70x = 573,937,208.55 × 164,237,984.10
  4. Step 4: Simplify right side
    382,624,805.70x = 94,262,290,132,233,280
  5. Step 5: Solve for x
    x = 94,262,290,132,233,280/382,624,805.70
  6. Step 6: Final answer
    x = 246,356,976.15

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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.