Home / 16,439,547.37-22,686,945.54-10,648,408.96

Finding the Fourth Proportional to 16,439,547.37, 22,686,945.54 and 10,648,408.96

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Solution

The fourth proportional to 16,439,547.37, 22,686,945.54 and 10,648,408.96 is: 14,695,044.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439,547.37 : 22,686,945.54 = 10,648,408.96 : x
  2. Step 2: Convert to fraction form
    16,439,547.37/22,686,945.54 = 10,648,408.96/x
  3. Step 3: Cross multiply
    16,439,547.37x = 22,686,945.54 × 10,648,408.96
  4. Step 4: Simplify right side
    16,439,547.37x = 241,579,874,163,168.06
  5. Step 5: Solve for x
    x = 241,579,874,163,168.06/16,439,547.37
  6. Step 6: Final answer
    x = 14,695,044.14

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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.