Home / 10,659,214.71-15,994,916.64-4,510,712.07

Finding the Fourth Proportional to 10,659,214.71, 15,994,916.64 and 4,510,712.07

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Solution

The fourth proportional to 10,659,214.71, 15,994,916.64 and 4,510,712.07 is: 6,768,647.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,659,214.71 : 15,994,916.64 = 4,510,712.07 : x
  2. Step 2: Convert to fraction form
    10,659,214.71/15,994,916.64 = 4,510,712.07/x
  3. Step 3: Cross multiply
    10,659,214.71x = 15,994,916.64 × 4,510,712.07
  4. Step 4: Simplify right side
    10,659,214.71x = 72,148,463,546,691.86
  5. Step 5: Solve for x
    x = 72,148,463,546,691.86/10,659,214.71
  6. Step 6: Final answer
    x = 6,768,647.18

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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.