Home / 9,837,450.08-13,575,705.18-5,486,818.22

Finding the Fourth Proportional to 9,837,450.08, 13,575,705.18 and 5,486,818.22

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Solution

The fourth proportional to 9,837,450.08, 13,575,705.18 and 5,486,818.22 is: 7,571,822.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,450.08 : 13,575,705.18 = 5,486,818.22 : x
  2. Step 2: Convert to fraction form
    9,837,450.08/13,575,705.18 = 5,486,818.22/x
  3. Step 3: Cross multiply
    9,837,450.08x = 13,575,705.18 × 5,486,818.22
  4. Step 4: Simplify right side
    9,837,450.08x = 74,487,426,530,972.38
  5. Step 5: Solve for x
    x = 74,487,426,530,972.38/9,837,450.08
  6. Step 6: Final answer
    x = 7,571,822.57

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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.