Home / 301,436,961.93-452,000,191.98-135,298,040.10

Finding the Fourth Proportional to 301,436,961.93, 452,000,191.98 and 135,298,040.10

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Solution

The fourth proportional to 301,436,961.93, 452,000,191.98 and 135,298,040.10 is: 202,877,376.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,436,961.93 : 452,000,191.98 = 135,298,040.10 : x
  2. Step 2: Convert to fraction form
    301,436,961.93/452,000,191.98 = 135,298,040.10/x
  3. Step 3: Cross multiply
    301,436,961.93x = 452,000,191.98 × 135,298,040.10
  4. Step 4: Simplify right side
    301,436,961.93x = 61,154,740,098,022,736
  5. Step 5: Solve for x
    x = 61,154,740,098,022,736/301,436,961.93
  6. Step 6: Final answer
    x = 202,877,376.77

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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.