Home / 14,406,447.82-21,609,708.30-5,886,782.76

Finding the Fourth Proportional to 14,406,447.82, 21,609,708.30 and 5,886,782.76

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Solution

The fourth proportional to 14,406,447.82, 21,609,708.30 and 5,886,782.76 is: 8,830,189.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,406,447.82 : 21,609,708.30 = 5,886,782.76 : x
  2. Step 2: Convert to fraction form
    14,406,447.82/21,609,708.30 = 5,886,782.76/x
  3. Step 3: Cross multiply
    14,406,447.82x = 21,609,708.30 × 5,886,782.76
  4. Step 4: Simplify right side
    14,406,447.82x = 127,211,658,269,068.91
  5. Step 5: Solve for x
    x = 127,211,658,269,068.91/14,406,447.82
  6. Step 6: Final answer
    x = 8,830,189.08

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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.