Home / 14,014,932.90-21,022,399.35-4,927,291.80

Finding the Fourth Proportional to 14,014,932.90, 21,022,399.35 and 4,927,291.80

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Solution

The fourth proportional to 14,014,932.90, 21,022,399.35 and 4,927,291.80 is: 7,390,937.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,932.90 : 21,022,399.35 = 4,927,291.80 : x
  2. Step 2: Convert to fraction form
    14,014,932.90/21,022,399.35 = 4,927,291.80/x
  3. Step 3: Cross multiply
    14,014,932.90x = 21,022,399.35 × 4,927,291.80
  4. Step 4: Simplify right side
    14,014,932.90x = 103,583,495,933,580.33
  5. Step 5: Solve for x
    x = 103,583,495,933,580.33/14,014,932.90
  6. Step 6: Final answer
    x = 7,390,937.70

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1.5x scale

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.