Home / 181,852,095,507.56-272,775,142,243.32-54,367,085,720.64

Finding the Fourth Proportional to 181,852,095,507.56, 272,775,142,243.32 and 54,367,085,720.64

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Solution

The fourth proportional to 181,852,095,507.56, 272,775,142,243.32 and 54,367,085,720.64 is: 81,549,731,386.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,852,095,507.56 : 272,775,142,243.32 = 54,367,085,720.64 : x
  2. Step 2: Convert to fraction form
    181,852,095,507.56/272,775,142,243.32 = 54,367,085,720.64/x
  3. Step 3: Cross multiply
    181,852,095,507.56x = 272,775,142,243.32 × 54,367,085,720.64
  4. Step 4: Simplify right side
    181,852,095,507.56x = 14,829,989,540,802,347,401,216
  5. Step 5: Solve for x
    x = 14,829,989,540,802,347,401,216/181,852,095,507.56
  6. Step 6: Final answer
    x = 81,549,731,386.99

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1.5x scale

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.