Home / 175,534,790.28-263,319,572.07-64,899,468.51

Finding the Fourth Proportional to 175,534,790.28, 263,319,572.07 and 64,899,468.51

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Solution

The fourth proportional to 175,534,790.28, 263,319,572.07 and 64,899,468.51 is: 97,355,631.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,534,790.28 : 263,319,572.07 = 64,899,468.51 : x
  2. Step 2: Convert to fraction form
    175,534,790.28/263,319,572.07 = 64,899,468.51/x
  3. Step 3: Cross multiply
    175,534,790.28x = 263,319,572.07 × 64,899,468.51
  4. Step 4: Simplify right side
    175,534,790.28x = 17,089,300,275,623,640
  5. Step 5: Solve for x
    x = 17,089,300,275,623,640/175,534,790.28
  6. Step 6: Final answer
    x = 97,355,631.03

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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.