Home / 12,110,244.08-16,712,014.82-6,603,605.01

Finding the Fourth Proportional to 12,110,244.08, 16,712,014.82 and 6,603,605.01

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Solution

The fourth proportional to 12,110,244.08, 16,712,014.82 and 6,603,605.01 is: 9,112,908.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,110,244.08 : 16,712,014.82 = 6,603,605.01 : x
  2. Step 2: Convert to fraction form
    12,110,244.08/16,712,014.82 = 6,603,605.01/x
  3. Step 3: Cross multiply
    12,110,244.08x = 16,712,014.82 × 6,603,605.01
  4. Step 4: Simplify right side
    12,110,244.08x = 110,359,544,759,528.22
  5. Step 5: Solve for x
    x = 110,359,544,759,528.22/12,110,244.08
  6. Step 6: Final answer
    x = 9,112,908.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.