Home / 14,205,750.40-21,308,625.60-6,227,574.40

Finding the Fourth Proportional to 14,205,750.40, 21,308,625.60 and 6,227,574.40

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Solution

The fourth proportional to 14,205,750.40, 21,308,625.60 and 6,227,574.40 is: 9,341,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,205,750.40 : 21,308,625.60 = 6,227,574.40 : x
  2. Step 2: Convert to fraction form
    14,205,750.40/21,308,625.60 = 6,227,574.40/x
  3. Step 3: Cross multiply
    14,205,750.40x = 21,308,625.60 × 6,227,574.40
  4. Step 4: Simplify right side
    14,205,750.40x = 132,701,051,285,744.66
  5. Step 5: Solve for x
    x = 132,701,051,285,744.66/14,205,750.40
  6. Step 6: Final answer
    x = 9,341,361.60

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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.