Home / 179,742,850,060.48-247,925,669,610.54-115,594,722,087.28

Finding the Fourth Proportional to 179,742,850,060.48, 247,925,669,610.54 and 115,594,722,087.28

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Solution

The fourth proportional to 179,742,850,060.48, 247,925,669,610.54 and 115,594,722,087.28 is: 159,443,888,128.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,742,850,060.48 : 247,925,669,610.54 = 115,594,722,087.28 : x
  2. Step 2: Convert to fraction form
    179,742,850,060.48/247,925,669,610.54 = 115,594,722,087.28/x
  3. Step 3: Cross multiply
    179,742,850,060.48x = 247,925,669,610.54 × 115,594,722,087.28
  4. Step 4: Simplify right side
    179,742,850,060.48x = 28,658,898,876,933,171,314,688
  5. Step 5: Solve for x
    x = 28,658,898,876,933,171,314,688/179,742,850,060.48
  6. Step 6: Final answer
    x = 159,443,888,128.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.