Home / 336,302,515.30-504,453,772.95-154,549,693.30

Finding the Fourth Proportional to 336,302,515.30, 504,453,772.95 and 154,549,693.30

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Solution

The fourth proportional to 336,302,515.30, 504,453,772.95 and 154,549,693.30 is: 231,824,539.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302,515.30 : 504,453,772.95 = 154,549,693.30 : x
  2. Step 2: Convert to fraction form
    336,302,515.30/504,453,772.95 = 154,549,693.30/x
  3. Step 3: Cross multiply
    336,302,515.30x = 504,453,772.95 × 154,549,693.30
  4. Step 4: Simplify right side
    336,302,515.30x = 77,963,175,893,450,336
  5. Step 5: Solve for x
    x = 77,963,175,893,450,336/336,302,515.30
  6. Step 6: Final answer
    x = 231,824,539.95

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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.