Home / 529,139,467.12-793,657,884.54-160,677,610.90

Finding the Fourth Proportional to 529,139,467.12, 793,657,884.54 and 160,677,610.90

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Solution

The fourth proportional to 529,139,467.12, 793,657,884.54 and 160,677,610.90 is: 241,000,833.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,139,467.12 : 793,657,884.54 = 160,677,610.90 : x
  2. Step 2: Convert to fraction form
    529,139,467.12/793,657,884.54 = 160,677,610.90/x
  3. Step 3: Cross multiply
    529,139,467.12x = 793,657,884.54 × 160,677,610.90
  4. Step 4: Simplify right side
    529,139,467.12x = 127,523,052,759,835,248
  5. Step 5: Solve for x
    x = 127,523,052,759,835,248/529,139,467.12
  6. Step 6: Final answer
    x = 241,000,833.78

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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.