Home / 124,197,835,053.60-171,405,112,733.28-73,465,122,018.24

Finding the Fourth Proportional to 124,197,835,053.60, 171,405,112,733.28 and 73,465,122,018.24

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Solution

The fourth proportional to 124,197,835,053.60, 171,405,112,733.28 and 73,465,122,018.24 is: 101,389,025,952.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,197,835,053.60 : 171,405,112,733.28 = 73,465,122,018.24 : x
  2. Step 2: Convert to fraction form
    124,197,835,053.60/171,405,112,733.28 = 73,465,122,018.24/x
  3. Step 3: Cross multiply
    124,197,835,053.60x = 171,405,112,733.28 × 73,465,122,018.24
  4. Step 4: Simplify right side
    124,197,835,053.60x = 12,592,297,521,500,599,091,200
  5. Step 5: Solve for x
    x = 12,592,297,521,500,599,091,200/124,197,835,053.60
  6. Step 6: Final answer
    x = 101,389,025,952.56

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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.