Home / 14,547,671.52-21,820,716.24-4,450,292.48

Finding the Fourth Proportional to 14,547,671.52, 21,820,716.24 and 4,450,292.48

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Solution

The fourth proportional to 14,547,671.52, 21,820,716.24 and 4,450,292.48 is: 6,675,196.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,671.52 : 21,820,716.24 = 4,450,292.48 : x
  2. Step 2: Convert to fraction form
    14,547,671.52/21,820,716.24 = 4,450,292.48/x
  3. Step 3: Cross multiply
    14,547,671.52x = 21,820,716.24 × 4,450,292.48
  4. Step 4: Simplify right side
    14,547,671.52x = 97,108,569,391,085.88
  5. Step 5: Solve for x
    x = 97,108,569,391,085.88/14,547,671.52
  6. Step 6: Final answer
    x = 6,675,196.73

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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.