Home / 14,040,030.40-19,712,729.60-14,040,030.40

Finding the Fourth Proportional to 14,040,030.40, 19,712,729.60 and 14,040,030.40

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Solution

The fourth proportional to 14,040,030.40, 19,712,729.60 and 14,040,030.40 is: 19,712,729.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,040,030.40 : 19,712,729.60 = 14,040,030.40 : x
  2. Step 2: Convert to fraction form
    14,040,030.40/19,712,729.60 = 14,040,030.40/x
  3. Step 3: Cross multiply
    14,040,030.40x = 19,712,729.60 × 14,040,030.40
  4. Step 4: Simplify right side
    14,040,030.40x = 276,767,322,850,979.88
  5. Step 5: Solve for x
    x = 276,767,322,850,979.88/14,040,030.40
  6. Step 6: Final answer
    x = 19,712,729.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.