Home / 15,909,271.65-23,865,282.54-4,394,735.48

Finding the Fourth Proportional to 15,909,271.65, 23,865,282.54 and 4,394,735.48

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Solution

The fourth proportional to 15,909,271.65, 23,865,282.54 and 4,394,735.48 is: 6,592,483.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,909,271.65 : 23,865,282.54 = 4,394,735.48 : x
  2. Step 2: Convert to fraction form
    15,909,271.65/23,865,282.54 = 4,394,735.48/x
  3. Step 3: Cross multiply
    15,909,271.65x = 23,865,282.54 × 4,394,735.48
  4. Step 4: Simplify right side
    15,909,271.65x = 104,881,603,799,436.09
  5. Step 5: Solve for x
    x = 104,881,603,799,436.09/15,909,271.65
  6. Step 6: Final answer
    x = 6,592,483.06

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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.