Home / 15,749,438.40-23,626,125.90-6,163,577.64

Finding the Fourth Proportional to 15,749,438.40, 23,626,125.90 and 6,163,577.64

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Solution

The fourth proportional to 15,749,438.40, 23,626,125.90 and 6,163,577.64 is: 9,246,136.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,749,438.40 : 23,626,125.90 = 6,163,577.64 : x
  2. Step 2: Convert to fraction form
    15,749,438.40/23,626,125.90 = 6,163,577.64/x
  3. Step 3: Cross multiply
    15,749,438.40x = 23,626,125.90 × 6,163,577.64
  4. Step 4: Simplify right side
    15,749,438.40x = 145,621,461,317,064.84
  5. Step 5: Solve for x
    x = 145,621,461,317,064.84/15,749,438.40
  6. Step 6: Final answer
    x = 9,246,136.76

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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.