Home / 8,985,495.65-13,464,528.41-5,335,037.06

Finding the Fourth Proportional to 8,985,495.65, 13,464,528.41 and 5,335,037.06

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Solution

The fourth proportional to 8,985,495.65, 13,464,528.41 and 5,335,037.06 is: 7,994,412.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,985,495.65 : 13,464,528.41 = 5,335,037.06 : x
  2. Step 2: Convert to fraction form
    8,985,495.65/13,464,528.41 = 5,335,037.06/x
  3. Step 3: Cross multiply
    8,985,495.65x = 13,464,528.41 × 5,335,037.06
  4. Step 4: Simplify right side
    8,985,495.65x = 71,833,758,008,787.81
  5. Step 5: Solve for x
    x = 71,833,758,008,787.81/8,985,495.65
  6. Step 6: Final answer
    x = 7,994,412.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.