Home / 37,271,641.72-55,834,730.68-29,035,720.66

Finding the Fourth Proportional to 37,271,641.72, 55,834,730.68 and 29,035,720.66

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Solution

The fourth proportional to 37,271,641.72, 55,834,730.68 and 29,035,720.66 is: 43,496,920.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,271,641.72 : 55,834,730.68 = 29,035,720.66 : x
  2. Step 2: Convert to fraction form
    37,271,641.72/55,834,730.68 = 29,035,720.66/x
  3. Step 3: Cross multiply
    37,271,641.72x = 55,834,730.68 × 29,035,720.66
  4. Step 4: Simplify right side
    37,271,641.72x = 1,621,201,643,150,811.75
  5. Step 5: Solve for x
    x = 1,621,201,643,150,811.75/37,271,641.72
  6. Step 6: Final answer
    x = 43,496,920.67

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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.