Home / 45,840,875.72-63,256,628.58-26,999,520.80

Finding the Fourth Proportional to 45,840,875.72, 63,256,628.58 and 26,999,520.80

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Solution

The fourth proportional to 45,840,875.72, 63,256,628.58 and 26,999,520.80 is: 37,257,112.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,840,875.72 : 63,256,628.58 = 26,999,520.80 : x
  2. Step 2: Convert to fraction form
    45,840,875.72/63,256,628.58 = 26,999,520.80/x
  3. Step 3: Cross multiply
    45,840,875.72x = 63,256,628.58 × 26,999,520.80
  4. Step 4: Simplify right side
    45,840,875.72x = 1,707,898,659,083,584.50
  5. Step 5: Solve for x
    x = 1,707,898,659,083,584.50/45,840,875.72
  6. Step 6: Final answer
    x = 37,257,112.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.