Home / 9,036,503.48-12,470,317.26-5,169,088.82

Finding the Fourth Proportional to 9,036,503.48, 12,470,317.26 and 5,169,088.82

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Solution

The fourth proportional to 9,036,503.48, 12,470,317.26 and 5,169,088.82 is: 7,133,309.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,503.48 : 12,470,317.26 = 5,169,088.82 : x
  2. Step 2: Convert to fraction form
    9,036,503.48/12,470,317.26 = 5,169,088.82/x
  3. Step 3: Cross multiply
    9,036,503.48x = 12,470,317.26 × 5,169,088.82
  4. Step 4: Simplify right side
    9,036,503.48x = 64,460,177,530,519.04
  5. Step 5: Solve for x
    x = 64,460,177,530,519.04/9,036,503.48
  6. Step 6: Final answer
    x = 7,133,309.66

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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.