Home / 14,498,539.32-20,011,028.64-9,196,805.04

Finding the Fourth Proportional to 14,498,539.32, 20,011,028.64 and 9,196,805.04

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Solution

The fourth proportional to 14,498,539.32, 20,011,028.64 and 9,196,805.04 is: 12,693,522.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,539.32 : 20,011,028.64 = 9,196,805.04 : x
  2. Step 2: Convert to fraction form
    14,498,539.32/20,011,028.64 = 9,196,805.04/x
  3. Step 3: Cross multiply
    14,498,539.32x = 20,011,028.64 × 9,196,805.04
  4. Step 4: Simplify right side
    14,498,539.32x = 184,037,529,051,936.34
  5. Step 5: Solve for x
    x = 184,037,529,051,936.34/14,498,539.32
  6. Step 6: Final answer
    x = 12,693,522.08

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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.