Home / 43,566,548.40-65,342,824.20-13,267,364.40

Finding the Fourth Proportional to 43,566,548.40, 65,342,824.20 and 13,267,364.40

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Solution

The fourth proportional to 43,566,548.40, 65,342,824.20 and 13,267,364.40 is: 19,898,915.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,566,548.40 : 65,342,824.20 = 13,267,364.40 : x
  2. Step 2: Convert to fraction form
    43,566,548.40/65,342,824.20 = 13,267,364.40/x
  3. Step 3: Cross multiply
    43,566,548.40x = 65,342,824.20 × 13,267,364.40
  4. Step 4: Simplify right side
    43,566,548.40x = 866,927,059,586,538.50
  5. Step 5: Solve for x
    x = 866,927,059,586,538.50/43,566,548.40
  6. Step 6: Final answer
    x = 19,898,915.37

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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.