Home / 301,436,962.59-452,000,192.96-135,298,040.75

Finding the Fourth Proportional to 301,436,962.59, 452,000,192.96 and 135,298,040.75

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Solution

The fourth proportional to 301,436,962.59, 452,000,192.96 and 135,298,040.75 is: 202,877,377.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,436,962.59 : 452,000,192.96 = 135,298,040.75 : x
  2. Step 2: Convert to fraction form
    301,436,962.59/452,000,192.96 = 135,298,040.75/x
  3. Step 3: Cross multiply
    301,436,962.59x = 452,000,192.96 × 135,298,040.75
  4. Step 4: Simplify right side
    301,436,962.59x = 61,154,740,526,109,944
  5. Step 5: Solve for x
    x = 61,154,740,526,109,944/301,436,962.59
  6. Step 6: Final answer
    x = 202,877,377.75

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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.