Home / 105,180,935.92-157,788,357.26-32,397,682.80

Finding the Fourth Proportional to 105,180,935.92, 157,788,357.26 and 32,397,682.80

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Solution

The fourth proportional to 105,180,935.92, 157,788,357.26 and 32,397,682.80 is: 48,601,746.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,180,935.92 : 157,788,357.26 = 32,397,682.80 : x
  2. Step 2: Convert to fraction form
    105,180,935.92/157,788,357.26 = 32,397,682.80/x
  3. Step 3: Cross multiply
    105,180,935.92x = 157,788,357.26 × 32,397,682.80
  4. Step 4: Simplify right side
    105,180,935.92x = 5,111,977,148,042,557
  5. Step 5: Solve for x
    x = 5,111,977,148,042,557/105,180,935.92
  6. Step 6: Final answer
    x = 48,601,746.16

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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.