Home / 23,408,265.66-32,303,454.03-13,095,160.98

Finding the Fourth Proportional to 23,408,265.66, 32,303,454.03 and 13,095,160.98

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Solution

The fourth proportional to 23,408,265.66, 32,303,454.03 and 13,095,160.98 is: 18,071,348.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,408,265.66 : 32,303,454.03 = 13,095,160.98 : x
  2. Step 2: Convert to fraction form
    23,408,265.66/32,303,454.03 = 13,095,160.98/x
  3. Step 3: Cross multiply
    23,408,265.66x = 32,303,454.03 × 13,095,160.98
  4. Step 4: Simplify right side
    23,408,265.66x = 423,018,930,732,879.75
  5. Step 5: Solve for x
    x = 423,018,930,732,879.75/23,408,265.66
  6. Step 6: Final answer
    x = 18,071,348.68

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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.