Home / 14,465,213-19,962,927.06-8,026,685

Finding the Fourth Proportional to 14,465,213, 19,962,927.06 and 8,026,685

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Solution

The fourth proportional to 14,465,213, 19,962,927.06 and 8,026,685 is: 11,077,343.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,465,213 : 19,962,927.06 = 8,026,685 : x
  2. Step 2: Convert to fraction form
    14,465,213/19,962,927.06 = 8,026,685/x
  3. Step 3: Cross multiply
    14,465,213x = 19,962,927.06 × 8,026,685
  4. Step 4: Simplify right side
    14,465,213x = 160,236,127,188,596.09
  5. Step 5: Solve for x
    x = 160,236,127,188,596.09/14,465,213
  6. Step 6: Final answer
    x = 11,077,343.08

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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.