Home / 43,114,130.40-64,671,195.60-27,808,629.60

Finding the Fourth Proportional to 43,114,130.40, 64,671,195.60 and 27,808,629.60

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Solution

The fourth proportional to 43,114,130.40, 64,671,195.60 and 27,808,629.60 is: 41,712,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,114,130.40 : 64,671,195.60 = 27,808,629.60 : x
  2. Step 2: Convert to fraction form
    43,114,130.40/64,671,195.60 = 27,808,629.60/x
  3. Step 3: Cross multiply
    43,114,130.40x = 64,671,195.60 × 27,808,629.60
  4. Step 4: Simplify right side
    43,114,130.40x = 1,798,417,324,229,550
  5. Step 5: Solve for x
    x = 1,798,417,324,229,550/43,114,130.40
  6. Step 6: Final answer
    x = 41,712,944.40

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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.