Home / 10,241,533.56-15,358,742.82-5,699,513.64

Finding the Fourth Proportional to 10,241,533.56, 15,358,742.82 and 5,699,513.64

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Solution

The fourth proportional to 10,241,533.56, 15,358,742.82 and 5,699,513.64 is: 8,547,290.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,533.56 : 15,358,742.82 = 5,699,513.64 : x
  2. Step 2: Convert to fraction form
    10,241,533.56/15,358,742.82 = 5,699,513.64/x
  3. Step 3: Cross multiply
    10,241,533.56x = 15,358,742.82 × 5,699,513.64
  4. Step 4: Simplify right side
    10,241,533.56x = 87,537,364,195,842.06
  5. Step 5: Solve for x
    x = 87,537,364,195,842.06/10,241,533.56
  6. Step 6: Final answer
    x = 8,547,290.67

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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.