Home / 17,487,002.40-26,230,503.60-13,833,837.60

Finding the Fourth Proportional to 17,487,002.40, 26,230,503.60 and 13,833,837.60

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Solution

The fourth proportional to 17,487,002.40, 26,230,503.60 and 13,833,837.60 is: 20,750,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487,002.40 : 26,230,503.60 = 13,833,837.60 : x
  2. Step 2: Convert to fraction form
    17,487,002.40/26,230,503.60 = 13,833,837.60/x
  3. Step 3: Cross multiply
    17,487,002.40x = 26,230,503.60 × 13,833,837.60
  4. Step 4: Simplify right side
    17,487,002.40x = 362,868,526,968,615.38
  5. Step 5: Solve for x
    x = 362,868,526,968,615.38/17,487,002.40
  6. Step 6: Final answer
    x = 20,750,756.40

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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.