Home / 175,534,788.78-263,319,569.82-64,899,467.01

Finding the Fourth Proportional to 175,534,788.78, 263,319,569.82 and 64,899,467.01

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Solution

The fourth proportional to 175,534,788.78, 263,319,569.82 and 64,899,467.01 is: 97,355,628.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,534,788.78 : 263,319,569.82 = 64,899,467.01 : x
  2. Step 2: Convert to fraction form
    175,534,788.78/263,319,569.82 = 64,899,467.01/x
  3. Step 3: Cross multiply
    175,534,788.78x = 263,319,569.82 × 64,899,467.01
  4. Step 4: Simplify right side
    175,534,788.78x = 17,089,299,734,620,480
  5. Step 5: Solve for x
    x = 17,089,299,734,620,480/175,534,788.78
  6. Step 6: Final answer
    x = 97,355,628.78

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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.