Home / 181,249,333.20-271,873,999.80-51,864,663.60

Finding the Fourth Proportional to 181,249,333.20, 271,873,999.80 and 51,864,663.60

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Solution

The fourth proportional to 181,249,333.20, 271,873,999.80 and 51,864,663.60 is: 77,796,995.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,249,333.20 : 271,873,999.80 = 51,864,663.60 : x
  2. Step 2: Convert to fraction form
    181,249,333.20/271,873,999.80 = 51,864,663.60/x
  3. Step 3: Cross multiply
    181,249,333.20x = 271,873,999.80 × 51,864,663.60
  4. Step 4: Simplify right side
    181,249,333.20x = 14,100,653,541,213,468
  5. Step 5: Solve for x
    x = 14,100,653,541,213,468/181,249,333.20
  6. Step 6: Final answer
    x = 77,796,995.40

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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.