Home / 9,535,470.94-13,158,857.40-5,184,557.24

Finding the Fourth Proportional to 9,535,470.94, 13,158,857.40 and 5,184,557.24

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Solution

The fourth proportional to 9,535,470.94, 13,158,857.40 and 5,184,557.24 is: 7,154,638.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,470.94 : 13,158,857.40 = 5,184,557.24 : x
  2. Step 2: Convert to fraction form
    9,535,470.94/13,158,857.40 = 5,184,557.24/x
  3. Step 3: Cross multiply
    9,535,470.94x = 13,158,857.40 × 5,184,557.24
  4. Step 4: Simplify right side
    9,535,470.94x = 68,222,849,403,297.58
  5. Step 5: Solve for x
    x = 68,222,849,403,297.58/9,535,470.94
  6. Step 6: Final answer
    x = 7,154,638.70

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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.