Home / 7,531,143,536.90-10,392,665,991.58-4,097,856,027.10

Finding the Fourth Proportional to 7,531,143,536.90, 10,392,665,991.58 and 4,097,856,027.10

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Solution

The fourth proportional to 7,531,143,536.90, 10,392,665,991.58 and 4,097,856,027.10 is: 5,654,871,502.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,143,536.90 : 10,392,665,991.58 = 4,097,856,027.10 : x
  2. Step 2: Convert to fraction form
    7,531,143,536.90/10,392,665,991.58 = 4,097,856,027.10/x
  3. Step 3: Cross multiply
    7,531,143,536.90x = 10,392,665,991.58 × 4,097,856,027.10
  4. Step 4: Simplify right side
    7,531,143,536.90x = 42,587,648,971,233,296,384
  5. Step 5: Solve for x
    x = 42,587,648,971,233,296,384/7,531,143,536.90
  6. Step 6: Final answer
    x = 5,654,871,502.92

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Double scale
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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.