Home / 23,226,647.84-34,837,720.40-7,052,741.28

Finding the Fourth Proportional to 23,226,647.84, 34,837,720.40 and 7,052,741.28

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Solution

The fourth proportional to 23,226,647.84, 34,837,720.40 and 7,052,741.28 is: 10,578,428.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,226,647.84 : 34,837,720.40 = 7,052,741.28 : x
  2. Step 2: Convert to fraction form
    23,226,647.84/34,837,720.40 = 7,052,741.28/x
  3. Step 3: Cross multiply
    23,226,647.84x = 34,837,720.40 × 7,052,741.28
  4. Step 4: Simplify right side
    23,226,647.84x = 245,701,428,766,178.12
  5. Step 5: Solve for x
    x = 245,701,428,766,178.12/23,226,647.84
  6. Step 6: Final answer
    x = 10,578,428.30

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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.