Home / 17,473,897.28-26,209,074.42-4,692,741.23

Finding the Fourth Proportional to 17,473,897.28, 26,209,074.42 and 4,692,741.23

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Solution

The fourth proportional to 17,473,897.28, 26,209,074.42 and 4,692,741.23 is: 7,038,636.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,897.28 : 26,209,074.42 = 4,692,741.23 : x
  2. Step 2: Convert to fraction form
    17,473,897.28/26,209,074.42 = 4,692,741.23/x
  3. Step 3: Cross multiply
    17,473,897.28x = 26,209,074.42 × 4,692,741.23
  4. Step 4: Simplify right side
    17,473,897.28x = 122,992,404,130,872.36
  5. Step 5: Solve for x
    x = 122,992,404,130,872.36/17,473,897.28
  6. Step 6: Final answer
    x = 7,038,636.10

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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.