Home / 9,937,885.64-13,714,199.68-5,586,991.29

Finding the Fourth Proportional to 9,937,885.64, 13,714,199.68 and 5,586,991.29

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Solution

The fourth proportional to 9,937,885.64, 13,714,199.68 and 5,586,991.29 is: 7,710,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,885.64 : 13,714,199.68 = 5,586,991.29 : x
  2. Step 2: Convert to fraction form
    9,937,885.64/13,714,199.68 = 5,586,991.29/x
  3. Step 3: Cross multiply
    9,937,885.64x = 13,714,199.68 × 5,586,991.29
  4. Step 4: Simplify right side
    9,937,885.64x = 76,621,114,195,766.30
  5. Step 5: Solve for x
    x = 76,621,114,195,766.30/9,937,885.64
  6. Step 6: Final answer
    x = 7,710,001.60

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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.