Home / 567,916,518,228.15-851,927,145,918.40-185,462,597,979.85

Finding the Fourth Proportional to 567,916,518,228.15, 851,927,145,918.40 and 185,462,597,979.85

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Solution

The fourth proportional to 567,916,518,228.15, 851,927,145,918.40 and 185,462,597,979.85 is: 278,210,998,800.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,916,518,228.15 : 851,927,145,918.40 = 185,462,597,979.85 : x
  2. Step 2: Convert to fraction form
    567,916,518,228.15/851,927,145,918.40 = 185,462,597,979.85/x
  3. Step 3: Cross multiply
    567,916,518,228.15x = 851,927,145,918.40 × 185,462,597,979.85
  4. Step 4: Simplify right side
    567,916,518,228.15x = 158,000,621,771,585,233,092,608
  5. Step 5: Solve for x
    x = 158,000,621,771,585,233,092,608/567,916,518,228.15
  6. Step 6: Final answer
    x = 278,210,998,800.55

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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.