Home / 108,350,136,027.60-162,525,204,041.40-70,692,864,496.80

Finding the Fourth Proportional to 108,350,136,027.60, 162,525,204,041.40 and 70,692,864,496.80

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Solution

The fourth proportional to 108,350,136,027.60, 162,525,204,041.40 and 70,692,864,496.80 is: 106,039,296,745.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,350,136,027.60 : 162,525,204,041.40 = 70,692,864,496.80 : x
  2. Step 2: Convert to fraction form
    108,350,136,027.60/162,525,204,041.40 = 70,692,864,496.80/x
  3. Step 3: Cross multiply
    108,350,136,027.60x = 162,525,204,041.40 × 70,692,864,496.80
  4. Step 4: Simplify right side
    108,350,136,027.60x = 11,489,372,226,613,462,171,648
  5. Step 5: Solve for x
    x = 11,489,372,226,613,462,171,648/108,350,136,027.60
  6. Step 6: Final answer
    x = 106,039,296,745.20

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1.5x scale

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.