Home / 177,155,090.37-265,709,305.44-52,655,061.27

Finding the Fourth Proportional to 177,155,090.37, 265,709,305.44 and 52,655,061.27

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Solution

The fourth proportional to 177,155,090.37, 265,709,305.44 and 52,655,061.27 is: 78,975,657.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,155,090.37 : 265,709,305.44 = 52,655,061.27 : x
  2. Step 2: Convert to fraction form
    177,155,090.37/265,709,305.44 = 52,655,061.27/x
  3. Step 3: Cross multiply
    177,155,090.37x = 265,709,305.44 × 52,655,061.27
  4. Step 4: Simplify right side
    177,155,090.37x = 13,990,939,757,952,346
  5. Step 5: Solve for x
    x = 13,990,939,757,952,346/177,155,090.37
  6. Step 6: Final answer
    x = 78,975,657.59

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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.