Home / 14,610,219.35-20,153,317.98-9,648,706.40

Finding the Fourth Proportional to 14,610,219.35, 20,153,317.98 and 9,648,706.40

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Solution

The fourth proportional to 14,610,219.35, 20,153,317.98 and 9,648,706.40 is: 13,309,413.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,610,219.35 : 20,153,317.98 = 9,648,706.40 : x
  2. Step 2: Convert to fraction form
    14,610,219.35/20,153,317.98 = 9,648,706.40/x
  3. Step 3: Cross multiply
    14,610,219.35x = 20,153,317.98 × 9,648,706.40
  4. Step 4: Simplify right side
    14,610,219.35x = 194,453,448,074,094.47
  5. Step 5: Solve for x
    x = 194,453,448,074,094.47/14,610,219.35
  6. Step 6: Final answer
    x = 13,309,413.33

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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.