Home / 10,357,720.53-14,295,039.89-5,949,182.13

Finding the Fourth Proportional to 10,357,720.53, 14,295,039.89 and 5,949,182.13

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Solution

The fourth proportional to 10,357,720.53, 14,295,039.89 and 5,949,182.13 is: 8,210,667.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,720.53 : 14,295,039.89 = 5,949,182.13 : x
  2. Step 2: Convert to fraction form
    10,357,720.53/14,295,039.89 = 5,949,182.13/x
  3. Step 3: Cross multiply
    10,357,720.53x = 14,295,039.89 × 5,949,182.13
  4. Step 4: Simplify right side
    10,357,720.53x = 85,043,795,831,479.25
  5. Step 5: Solve for x
    x = 85,043,795,831,479.25/10,357,720.53
  6. Step 6: Final answer
    x = 8,210,667.16

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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.