Home / 45,702,720.18-63,070,914.57-25,076,160.90

Finding the Fourth Proportional to 45,702,720.18, 63,070,914.57 and 25,076,160.90

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Solution

The fourth proportional to 45,702,720.18, 63,070,914.57 and 25,076,160.90 is: 34,605,738.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,702,720.18 : 63,070,914.57 = 25,076,160.90 : x
  2. Step 2: Convert to fraction form
    45,702,720.18/63,070,914.57 = 25,076,160.90/x
  3. Step 3: Cross multiply
    45,702,720.18x = 63,070,914.57 × 25,076,160.90
  4. Step 4: Simplify right side
    45,702,720.18x = 1,581,576,401,867,474.25
  5. Step 5: Solve for x
    x = 1,581,576,401,867,474.25/45,702,720.18
  6. Step 6: Final answer
    x = 34,605,738.91

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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.