Home / 236,177,878.89-354,242,898.93-63,672,130.29

Finding the Fourth Proportional to 236,177,878.89, 354,242,898.93 and 63,672,130.29

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Solution

The fourth proportional to 236,177,878.89, 354,242,898.93 and 63,672,130.29 is: 95,501,746.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,177,878.89 : 354,242,898.93 = 63,672,130.29 : x
  2. Step 2: Convert to fraction form
    236,177,878.89/354,242,898.93 = 63,672,130.29/x
  3. Step 3: Cross multiply
    236,177,878.89x = 354,242,898.93 × 63,672,130.29
  4. Step 4: Simplify right side
    236,177,878.89x = 22,555,400,014,978,260
  5. Step 5: Solve for x
    x = 22,555,400,014,978,260/236,177,878.89
  6. Step 6: Final answer
    x = 95,501,746.91

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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.