Home / 14,860,989.80-22,291,484.70-13,302,096.20

Finding the Fourth Proportional to 14,860,989.80, 22,291,484.70 and 13,302,096.20

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Solution

The fourth proportional to 14,860,989.80, 22,291,484.70 and 13,302,096.20 is: 19,953,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,860,989.80 : 22,291,484.70 = 13,302,096.20 : x
  2. Step 2: Convert to fraction form
    14,860,989.80/22,291,484.70 = 13,302,096.20/x
  3. Step 3: Cross multiply
    14,860,989.80x = 22,291,484.70 × 13,302,096.20
  4. Step 4: Simplify right side
    14,860,989.80x = 296,523,473,920,228.12
  5. Step 5: Solve for x
    x = 296,523,473,920,228.12/14,860,989.80
  6. Step 6: Final answer
    x = 19,953,144.30

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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.