Home / 10,535,310-14,538,722.64-6,184,396.32

Finding the Fourth Proportional to 10,535,310, 14,538,722.64 and 6,184,396.32

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Solution

The fourth proportional to 10,535,310, 14,538,722.64 and 6,184,396.32 is: 8,534,463.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535,310 : 14,538,722.64 = 6,184,396.32 : x
  2. Step 2: Convert to fraction form
    10,535,310/14,538,722.64 = 6,184,396.32/x
  3. Step 3: Cross multiply
    10,535,310x = 14,538,722.64 × 6,184,396.32
  4. Step 4: Simplify right side
    10,535,310x = 89,913,222,792,316.69
  5. Step 5: Solve for x
    x = 89,913,222,792,316.69/10,535,310
  6. Step 6: Final answer
    x = 8,534,463.89

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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.