Home / 9,095,386.16-12,550,441.72-5,424,733.53

Finding the Fourth Proportional to 9,095,386.16, 12,550,441.72 and 5,424,733.53

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Solution

The fourth proportional to 9,095,386.16, 12,550,441.72 and 5,424,733.53 is: 7,485,421.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,386.16 : 12,550,441.72 = 5,424,733.53 : x
  2. Step 2: Convert to fraction form
    9,095,386.16/12,550,441.72 = 5,424,733.53/x
  3. Step 3: Cross multiply
    9,095,386.16x = 12,550,441.72 × 5,424,733.53
  4. Step 4: Simplify right side
    9,095,386.16x = 68,082,802,014,794.88
  5. Step 5: Solve for x
    x = 68,082,802,014,794.88/9,095,386.16
  6. Step 6: Final answer
    x = 7,485,421.82

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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.