Home / 10,045,391,576.04-13,862,530,365.48-5,529,174,071.58

Finding the Fourth Proportional to 10,045,391,576.04, 13,862,530,365.48 and 5,529,174,071.58

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Solution

The fourth proportional to 10,045,391,576.04, 13,862,530,365.48 and 5,529,174,071.58 is: 7,630,199,667.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,391,576.04 : 13,862,530,365.48 = 5,529,174,071.58 : x
  2. Step 2: Convert to fraction form
    10,045,391,576.04/13,862,530,365.48 = 5,529,174,071.58/x
  3. Step 3: Cross multiply
    10,045,391,576.04x = 13,862,530,365.48 × 5,529,174,071.58
  4. Step 4: Simplify right side
    10,045,391,576.04x = 76,648,343,463,302,430,720
  5. Step 5: Solve for x
    x = 76,648,343,463,302,430,720/10,045,391,576.04
  6. Step 6: Final answer
    x = 7,630,199,667.49

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1.5x scale

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.