Home / 34,975,903.78-52,412,040.63-14,201,078.96

Finding the Fourth Proportional to 34,975,903.78, 52,412,040.63 and 14,201,078.96

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Solution

The fourth proportional to 34,975,903.78, 52,412,040.63 and 14,201,078.96 is: 21,280,580.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,975,903.78 : 52,412,040.63 = 14,201,078.96 : x
  2. Step 2: Convert to fraction form
    34,975,903.78/52,412,040.63 = 14,201,078.96/x
  3. Step 3: Cross multiply
    34,975,903.78x = 52,412,040.63 × 14,201,078.96
  4. Step 4: Simplify right side
    34,975,903.78x = 744,307,527,572,388.25
  5. Step 5: Solve for x
    x = 744,307,527,572,388.25/34,975,903.78
  6. Step 6: Final answer
    x = 21,280,580.26

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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.