Home / 34,348,797.74-47,401,443.53-18,880,467.50

Finding the Fourth Proportional to 34,348,797.74, 47,401,443.53 and 18,880,467.50

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Solution

The fourth proportional to 34,348,797.74, 47,401,443.53 and 18,880,467.50 is: 26,055,101.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,348,797.74 : 47,401,443.53 = 18,880,467.50 : x
  2. Step 2: Convert to fraction form
    34,348,797.74/47,401,443.53 = 18,880,467.50/x
  3. Step 3: Cross multiply
    34,348,797.74x = 47,401,443.53 × 18,880,467.50
  4. Step 4: Simplify right side
    34,348,797.74x = 894,961,413,689,840.75
  5. Step 5: Solve for x
    x = 894,961,413,689,840.75/34,348,797.74
  6. Step 6: Final answer
    x = 26,055,101.57

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1.5x scale

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.