Home / 14,036,301.50-21,056,460.66-4,321,736.45

Finding the Fourth Proportional to 14,036,301.50, 21,056,460.66 and 4,321,736.45

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Solution

The fourth proportional to 14,036,301.50, 21,056,460.66 and 4,321,736.45 is: 6,483,223.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,301.50 : 21,056,460.66 = 4,321,736.45 : x
  2. Step 2: Convert to fraction form
    14,036,301.50/21,056,460.66 = 4,321,736.45/x
  3. Step 3: Cross multiply
    14,036,301.50x = 21,056,460.66 × 4,321,736.45
  4. Step 4: Simplify right side
    14,036,301.50x = 91,000,473,437,030.77
  5. Step 5: Solve for x
    x = 91,000,473,437,030.77/14,036,301.50
  6. Step 6: Final answer
    x = 6,483,223.05

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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.