Home / 11,442,248.40-17,163,267.96-4,613,986.06

Finding the Fourth Proportional to 11,442,248.40, 17,163,267.96 and 4,613,986.06

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Solution

The fourth proportional to 11,442,248.40, 17,163,267.96 and 4,613,986.06 is: 6,920,936.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,442,248.40 : 17,163,267.96 = 4,613,986.06 : x
  2. Step 2: Convert to fraction form
    11,442,248.40/17,163,267.96 = 4,613,986.06/x
  3. Step 3: Cross multiply
    11,442,248.40x = 17,163,267.96 × 4,613,986.06
  4. Step 4: Simplify right side
    11,442,248.40x = 79,191,079,111,484.64
  5. Step 5: Solve for x
    x = 79,191,079,111,484.64/11,442,248.40
  6. Step 6: Final answer
    x = 6,920,936.89

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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.