Home / 16,941,206.40-25,411,744.64-4,810,670.08

Finding the Fourth Proportional to 16,941,206.40, 25,411,744.64 and 4,810,670.08

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Solution

The fourth proportional to 16,941,206.40, 25,411,744.64 and 4,810,670.08 is: 7,215,986.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,941,206.40 : 25,411,744.64 = 4,810,670.08 : x
  2. Step 2: Convert to fraction form
    16,941,206.40/25,411,744.64 = 4,810,670.08/x
  3. Step 3: Cross multiply
    16,941,206.40x = 25,411,744.64 × 4,810,670.08
  4. Step 4: Simplify right side
    16,941,206.40x = 122,247,519,620,248.38
  5. Step 5: Solve for x
    x = 122,247,519,620,248.38/16,941,206.40
  6. Step 6: Final answer
    x = 7,215,986.67

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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.