Home / 47,140,846.61-70,690,651.75-23,783,215.04

Finding the Fourth Proportional to 47,140,846.61, 70,690,651.75 and 23,783,215.04

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Solution

The fourth proportional to 47,140,846.61, 70,690,651.75 and 23,783,215.04 is: 35,664,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,140,846.61 : 70,690,651.75 = 23,783,215.04 : x
  2. Step 2: Convert to fraction form
    47,140,846.61/70,690,651.75 = 23,783,215.04/x
  3. Step 3: Cross multiply
    47,140,846.61x = 70,690,651.75 × 23,783,215.04
  4. Step 4: Simplify right side
    47,140,846.61x = 1,681,250,971,695,587.50
  5. Step 5: Solve for x
    x = 1,681,250,971,695,587.50/47,140,846.61
  6. Step 6: Final answer
    x = 35,664,420.40

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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.