Home / 336,302,025.70-504,453,038.55-154,549,203.70

Finding the Fourth Proportional to 336,302,025.70, 504,453,038.55 and 154,549,203.70

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Solution

The fourth proportional to 336,302,025.70, 504,453,038.55 and 154,549,203.70 is: 231,823,805.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302,025.70 : 504,453,038.55 = 154,549,203.70 : x
  2. Step 2: Convert to fraction form
    336,302,025.70/504,453,038.55 = 154,549,203.70/x
  3. Step 3: Cross multiply
    336,302,025.70x = 504,453,038.55 × 154,549,203.70
  4. Step 4: Simplify right side
    336,302,025.70x = 77,962,815,411,947,904
  5. Step 5: Solve for x
    x = 77,962,815,411,947,904/336,302,025.70
  6. Step 6: Final answer
    x = 231,823,805.55

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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.