Home / 14,651,998.80-21,977,998.20-4,014,430.80

Finding the Fourth Proportional to 14,651,998.80, 21,977,998.20 and 4,014,430.80

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Solution

The fourth proportional to 14,651,998.80, 21,977,998.20 and 4,014,430.80 is: 6,021,646.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,651,998.80 : 21,977,998.20 = 4,014,430.80 : x
  2. Step 2: Convert to fraction form
    14,651,998.80/21,977,998.20 = 4,014,430.80/x
  3. Step 3: Cross multiply
    14,651,998.80x = 21,977,998.20 × 4,014,430.80
  4. Step 4: Simplify right side
    14,651,998.80x = 88,229,152,896,424.55
  5. Step 5: Solve for x
    x = 88,229,152,896,424.55/14,651,998.80
  6. Step 6: Final answer
    x = 6,021,646.20

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Double scale
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Similar ratio
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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.