Home / 14,669,861.40-22,004,792.10-8,607,497.40

Finding the Fourth Proportional to 14,669,861.40, 22,004,792.10 and 8,607,497.40

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Solution

The fourth proportional to 14,669,861.40, 22,004,792.10 and 8,607,497.40 is: 12,911,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669,861.40 : 22,004,792.10 = 8,607,497.40 : x
  2. Step 2: Convert to fraction form
    14,669,861.40/22,004,792.10 = 8,607,497.40/x
  3. Step 3: Cross multiply
    14,669,861.40x = 22,004,792.10 × 8,607,497.40
  4. Step 4: Simplify right side
    14,669,861.40x = 189,406,190,788,290.56
  5. Step 5: Solve for x
    x = 189,406,190,788,290.56/14,669,861.40
  6. Step 6: Final answer
    x = 12,911,246.10

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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.