Home / 14,547,581.37-21,820,581.09-4,450,202.37

Finding the Fourth Proportional to 14,547,581.37, 21,820,581.09 and 4,450,202.37

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Solution

The fourth proportional to 14,547,581.37, 21,820,581.09 and 4,450,202.37 is: 6,675,061.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,581.37 : 21,820,581.09 = 4,450,202.37 : x
  2. Step 2: Convert to fraction form
    14,547,581.37/21,820,581.09 = 4,450,202.37/x
  3. Step 3: Cross multiply
    14,547,581.37x = 21,820,581.09 × 4,450,202.37
  4. Step 4: Simplify right side
    14,547,581.37x = 97,106,001,681,495.19
  5. Step 5: Solve for x
    x = 97,106,001,681,495.19/14,547,581.37
  6. Step 6: Final answer
    x = 6,675,061.59

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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.