Home / 1,134,137,014.60-1,698,654,605.10-674,971,990.60

Finding the Fourth Proportional to 1,134,137,014.60, 1,698,654,605.10 and 674,971,990.60

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Solution

The fourth proportional to 1,134,137,014.60, 1,698,654,605.10 and 674,971,990.60 is: 1,010,939,829.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,137,014.60 : 1,698,654,605.10 = 674,971,990.60 : x
  2. Step 2: Convert to fraction form
    1,134,137,014.60/1,698,654,605.10 = 674,971,990.60/x
  3. Step 3: Cross multiply
    1,134,137,014.60x = 1,698,654,605.10 × 674,971,990.60
  4. Step 4: Simplify right side
    1,134,137,014.60x = 1,146,544,280,146,203,904
  5. Step 5: Solve for x
    x = 1,146,544,280,146,203,904/1,134,137,014.60
  6. Step 6: Final answer
    x = 1,010,939,829.48

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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.