Home / 14,401,322.84-19,864,461.12-9,236,503.64

Finding the Fourth Proportional to 14,401,322.84, 19,864,461.12 and 9,236,503.64

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Solution

The fourth proportional to 14,401,322.84, 19,864,461.12 and 9,236,503.64 is: 12,740,369.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,401,322.84 : 19,864,461.12 = 9,236,503.64 : x
  2. Step 2: Convert to fraction form
    14,401,322.84/19,864,461.12 = 9,236,503.64/x
  3. Step 3: Cross multiply
    14,401,322.84x = 19,864,461.12 × 9,236,503.64
  4. Step 4: Simplify right side
    14,401,322.84x = 183,478,167,441,518.50
  5. Step 5: Solve for x
    x = 183,478,167,441,518.50/14,401,322.84
  6. Step 6: Final answer
    x = 12,740,369.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.