Home / 14,323,547.39-21,470,955.21-6,652,579.37

Finding the Fourth Proportional to 14,323,547.39, 21,470,955.21 and 6,652,579.37

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Solution

The fourth proportional to 14,323,547.39, 21,470,955.21 and 6,652,579.37 is: 9,972,196.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,323,547.39 : 21,470,955.21 = 6,652,579.37 : x
  2. Step 2: Convert to fraction form
    14,323,547.39/21,470,955.21 = 6,652,579.37/x
  3. Step 3: Cross multiply
    14,323,547.39x = 21,470,955.21 × 6,652,579.37
  4. Step 4: Simplify right side
    14,323,547.39x = 142,837,233,576,885.25
  5. Step 5: Solve for x
    x = 142,837,233,576,885.25/14,323,547.39
  6. Step 6: Final answer
    x = 9,972,196.81

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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.