Home / 47,017,725.81-70,532,197.60-22,739,207.01

Finding the Fourth Proportional to 47,017,725.81, 70,532,197.60 and 22,739,207.01

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Solution

The fourth proportional to 47,017,725.81, 70,532,197.60 and 22,739,207.01 is: 34,111,523.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,017,725.81 : 70,532,197.60 = 22,739,207.01 : x
  2. Step 2: Convert to fraction form
    47,017,725.81/70,532,197.60 = 22,739,207.01/x
  3. Step 3: Cross multiply
    47,017,725.81x = 70,532,197.60 × 22,739,207.01
  4. Step 4: Simplify right side
    47,017,725.81x = 1,603,846,242,096,625.25
  5. Step 5: Solve for x
    x = 1,603,846,242,096,625.25/47,017,725.81
  6. Step 6: Final answer
    x = 34,111,523.14

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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.