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Finding the Fourth Proportional to 14,762,994.70, 22,144,492.05 and 14,762,994.70

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Solution

The fourth proportional to 14,762,994.70, 22,144,492.05 and 14,762,994.70 is: 22,144,492.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,994.70 : 22,144,492.05 = 14,762,994.70 : x
  2. Step 2: Convert to fraction form
    14,762,994.70/22,144,492.05 = 14,762,994.70/x
  3. Step 3: Cross multiply
    14,762,994.70x = 22,144,492.05 × 14,762,994.70
  4. Step 4: Simplify right side
    14,762,994.70x = 326,919,018,768,342.12
  5. Step 5: Solve for x
    x = 326,919,018,768,342.12/14,762,994.70
  6. Step 6: Final answer
    x = 22,144,492.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.