Home / 27,290,603.60-40,935,905.40-14,536,019.60

Finding the Fourth Proportional to 27,290,603.60, 40,935,905.40 and 14,536,019.60

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Solution

The fourth proportional to 27,290,603.60, 40,935,905.40 and 14,536,019.60 is: 21,804,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,290,603.60 : 40,935,905.40 = 14,536,019.60 : x
  2. Step 2: Convert to fraction form
    27,290,603.60/40,935,905.40 = 14,536,019.60/x
  3. Step 3: Cross multiply
    27,290,603.60x = 40,935,905.40 × 14,536,019.60
  4. Step 4: Simplify right side
    27,290,603.60x = 595,045,123,238,145.75
  5. Step 5: Solve for x
    x = 595,045,123,238,145.75/27,290,603.60
  6. Step 6: Final answer
    x = 21,804,029.40

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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.