Home / 14,359,025.37-21,538,725.48-4,774,403.89

Finding the Fourth Proportional to 14,359,025.37, 21,538,725.48 and 4,774,403.89

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Solution

The fourth proportional to 14,359,025.37, 21,538,725.48 and 4,774,403.89 is: 7,161,668.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,359,025.37 : 21,538,725.48 = 4,774,403.89 : x
  2. Step 2: Convert to fraction form
    14,359,025.37/21,538,725.48 = 4,774,403.89/x
  3. Step 3: Cross multiply
    14,359,025.37x = 21,538,725.48 × 4,774,403.89
  4. Step 4: Simplify right side
    14,359,025.37x = 102,834,574,717,354.11
  5. Step 5: Solve for x
    x = 102,834,574,717,354.11/14,359,025.37
  6. Step 6: Final answer
    x = 7,161,668.15

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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.