Home / 25,070,039.79-34,593,458.75-14,613,439.89

Finding the Fourth Proportional to 25,070,039.79, 34,593,458.75 and 14,613,439.89

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Solution

The fourth proportional to 25,070,039.79, 34,593,458.75 and 14,613,439.89 is: 20,164,683.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,070,039.79 : 34,593,458.75 = 14,613,439.89 : x
  2. Step 2: Convert to fraction form
    25,070,039.79/34,593,458.75 = 14,613,439.89/x
  3. Step 3: Cross multiply
    25,070,039.79x = 34,593,458.75 × 14,613,439.89
  4. Step 4: Simplify right side
    25,070,039.79x = 505,529,430,030,319.56
  5. Step 5: Solve for x
    x = 505,529,430,030,319.56/25,070,039.79
  6. Step 6: Final answer
    x = 20,164,683.99

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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.