Home / 11,506,916.58-17,255,887.47-4,314,531.30

Finding the Fourth Proportional to 11,506,916.58, 17,255,887.47 and 4,314,531.30

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Solution

The fourth proportional to 11,506,916.58, 17,255,887.47 and 4,314,531.30 is: 6,470,114.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,506,916.58 : 17,255,887.47 = 4,314,531.30 : x
  2. Step 2: Convert to fraction form
    11,506,916.58/17,255,887.47 = 4,314,531.30/x
  3. Step 3: Cross multiply
    11,506,916.58x = 17,255,887.47 × 4,314,531.30
  4. Step 4: Simplify right side
    11,506,916.58x = 74,451,066,598,592.80
  5. Step 5: Solve for x
    x = 74,451,066,598,592.80/11,506,916.58
  6. Step 6: Final answer
    x = 6,470,114.39

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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.