Home / 51,000,058.50-76,492,613.80-25,085,403.79

Finding the Fourth Proportional to 51,000,058.50, 76,492,613.80 and 25,085,403.79

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Solution

The fourth proportional to 51,000,058.50, 76,492,613.80 and 25,085,403.79 is: 37,624,429.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,000,058.50 : 76,492,613.80 = 25,085,403.79 : x
  2. Step 2: Convert to fraction form
    51,000,058.50/76,492,613.80 = 25,085,403.79/x
  3. Step 3: Cross multiply
    51,000,058.50x = 76,492,613.80 × 25,085,403.79
  4. Step 4: Simplify right side
    51,000,058.50x = 1,918,848,103,871,581.25
  5. Step 5: Solve for x
    x = 1,918,848,103,871,581.25/51,000,058.50
  6. Step 6: Final answer
    x = 37,624,429.47

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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.