Home / 14,405,934.59-21,608,938.79-5,886,271.06

Finding the Fourth Proportional to 14,405,934.59, 21,608,938.79 and 5,886,271.06

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Solution

The fourth proportional to 14,405,934.59, 21,608,938.79 and 5,886,271.06 is: 8,829,421.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,405,934.59 : 21,608,938.79 = 5,886,271.06 : x
  2. Step 2: Convert to fraction form
    14,405,934.59/21,608,938.79 = 5,886,271.06/x
  3. Step 3: Cross multiply
    14,405,934.59x = 21,608,938.79 × 5,886,271.06
  4. Step 4: Simplify right side
    14,405,934.59x = 127,196,071,051,604.09
  5. Step 5: Solve for x
    x = 127,196,071,051,604.09/14,405,934.59
  6. Step 6: Final answer
    x = 8,829,421.67

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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.