Home / 567,916,518,221.65-851,927,145,908.55-185,462,597,973.33

Finding the Fourth Proportional to 567,916,518,221.65, 851,927,145,908.55 and 185,462,597,973.33

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Solution

The fourth proportional to 567,916,518,221.65, 851,927,145,908.55 and 185,462,597,973.33 is: 278,210,998,790.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,916,518,221.65 : 851,927,145,908.55 = 185,462,597,973.33 : x
  2. Step 2: Convert to fraction form
    567,916,518,221.65/851,927,145,908.55 = 185,462,597,973.33/x
  3. Step 3: Cross multiply
    567,916,518,221.65x = 851,927,145,908.55 × 185,462,597,973.33
  4. Step 4: Simplify right side
    567,916,518,221.65x = 158,000,621,764,203,862,032,384
  5. Step 5: Solve for x
    x = 158,000,621,764,203,862,032,384/567,916,518,221.65
  6. Step 6: Final answer
    x = 278,210,998,790.74

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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.