Home / 14,985,064.60-22,477,596.90-13,389,429.40

Finding the Fourth Proportional to 14,985,064.60, 22,477,596.90 and 13,389,429.40

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Solution

The fourth proportional to 14,985,064.60, 22,477,596.90 and 13,389,429.40 is: 20,084,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985,064.60 : 22,477,596.90 = 13,389,429.40 : x
  2. Step 2: Convert to fraction form
    14,985,064.60/22,477,596.90 = 13,389,429.40/x
  3. Step 3: Cross multiply
    14,985,064.60x = 22,477,596.90 × 13,389,429.40
  4. Step 4: Simplify right side
    14,985,064.60x = 300,962,196,774,208.88
  5. Step 5: Solve for x
    x = 300,962,196,774,208.88/14,985,064.60
  6. Step 6: Final answer
    x = 20,084,144.10

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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.