Home / 301,827,669.60-452,741,504.40-107,832,021.60

Finding the Fourth Proportional to 301,827,669.60, 452,741,504.40 and 107,832,021.60

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Solution

The fourth proportional to 301,827,669.60, 452,741,504.40 and 107,832,021.60 is: 161,748,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,827,669.60 : 452,741,504.40 = 107,832,021.60 : x
  2. Step 2: Convert to fraction form
    301,827,669.60/452,741,504.40 = 107,832,021.60/x
  3. Step 3: Cross multiply
    301,827,669.60x = 452,741,504.40 × 107,832,021.60
  4. Step 4: Simplify right side
    301,827,669.60x = 48,820,031,681,677,288
  5. Step 5: Solve for x
    x = 48,820,031,681,677,288/301,827,669.60
  6. Step 6: Final answer
    x = 161,748,032.40

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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.