Home / 11,133,051.40-16,699,577.10-5,464,347.40

Finding the Fourth Proportional to 11,133,051.40, 16,699,577.10 and 5,464,347.40

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Solution

The fourth proportional to 11,133,051.40, 16,699,577.10 and 5,464,347.40 is: 8,196,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,051.40 : 16,699,577.10 = 5,464,347.40 : x
  2. Step 2: Convert to fraction form
    11,133,051.40/16,699,577.10 = 5,464,347.40/x
  3. Step 3: Cross multiply
    11,133,051.40x = 16,699,577.10 × 5,464,347.40
  4. Step 4: Simplify right side
    11,133,051.40x = 91,252,290,707,484.55
  5. Step 5: Solve for x
    x = 91,252,290,707,484.55/11,133,051.40
  6. Step 6: Final answer
    x = 8,196,521.10

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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.