Home / 14,547,682.28-21,820,732.40-4,450,303.28

Finding the Fourth Proportional to 14,547,682.28, 21,820,732.40 and 4,450,303.28

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Solution

The fourth proportional to 14,547,682.28, 21,820,732.40 and 4,450,303.28 is: 6,675,212.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,682.28 : 21,820,732.40 = 4,450,303.28 : x
  2. Step 2: Convert to fraction form
    14,547,682.28/21,820,732.40 = 4,450,303.28/x
  3. Step 3: Cross multiply
    14,547,682.28x = 21,820,732.40 × 4,450,303.28
  4. Step 4: Simplify right side
    14,547,682.28x = 97,108,876,873,744.38
  5. Step 5: Solve for x
    x = 97,108,876,873,744.38/14,547,682.28
  6. Step 6: Final answer
    x = 6,675,212.93

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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.