Home / 11,506,916.08-17,255,886.72-4,314,530.80

Finding the Fourth Proportional to 11,506,916.08, 17,255,886.72 and 4,314,530.80

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Solution

The fourth proportional to 11,506,916.08, 17,255,886.72 and 4,314,530.80 is: 6,470,113.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,506,916.08 : 17,255,886.72 = 4,314,530.80 : x
  2. Step 2: Convert to fraction form
    11,506,916.08/17,255,886.72 = 4,314,530.80/x
  3. Step 3: Cross multiply
    11,506,916.08x = 17,255,886.72 × 4,314,530.80
  4. Step 4: Simplify right side
    11,506,916.08x = 74,451,054,734,750.97
  5. Step 5: Solve for x
    x = 74,451,054,734,750.97/11,506,916.08
  6. Step 6: Final answer
    x = 6,470,113.64

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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.