Home / 25,434,951.48-35,100,501.72-13,832,511.87

Finding the Fourth Proportional to 25,434,951.48, 35,100,501.72 and 13,832,511.87

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Solution

The fourth proportional to 25,434,951.48, 35,100,501.72 and 13,832,511.87 is: 19,089,012.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,434,951.48 : 35,100,501.72 = 13,832,511.87 : x
  2. Step 2: Convert to fraction form
    25,434,951.48/35,100,501.72 = 13,832,511.87/x
  3. Step 3: Cross multiply
    25,434,951.48x = 35,100,501.72 × 13,832,511.87
  4. Step 4: Simplify right side
    25,434,951.48x = 485,528,106,684,855.38
  5. Step 5: Solve for x
    x = 485,528,106,684,855.38/25,434,951.48
  6. Step 6: Final answer
    x = 19,089,012.50

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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.