Home / 15,756,462.36-23,603,842.26-14,042,670.84

Finding the Fourth Proportional to 15,756,462.36, 23,603,842.26 and 14,042,670.84

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Solution

The fourth proportional to 15,756,462.36, 23,603,842.26 and 14,042,670.84 is: 21,036,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,756,462.36 : 23,603,842.26 = 14,042,670.84 : x
  2. Step 2: Convert to fraction form
    15,756,462.36/23,603,842.26 = 14,042,670.84/x
  3. Step 3: Cross multiply
    15,756,462.36x = 23,603,842.26 × 14,042,670.84
  4. Step 4: Simplify right side
    15,756,462.36x = 331,460,987,416,461.69
  5. Step 5: Solve for x
    x = 331,460,987,416,461.69/15,756,462.36
  6. Step 6: Final answer
    x = 21,036,510.60

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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.