Home / 898,057,132,415.90-1,347,085,714,186.80-218,130,906,956.98

Finding the Fourth Proportional to 898,057,132,415.90, 1,347,085,714,186.80 and 218,130,906,956.98

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Solution

The fourth proportional to 898,057,132,415.90, 1,347,085,714,186.80 and 218,130,906,956.98 is: 327,196,364,215.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,057,132,415.90 : 1,347,085,714,186.80 = 218,130,906,956.98 : x
  2. Step 2: Convert to fraction form
    898,057,132,415.90/1,347,085,714,186.80 = 218,130,906,956.98/x
  3. Step 3: Cross multiply
    898,057,132,415.90x = 1,347,085,714,186.80 × 218,130,906,956.98
  4. Step 4: Simplify right side
    898,057,132,415.90x = 293,841,028,584,357,842,911,232
  5. Step 5: Solve for x
    x = 293,841,028,584,357,842,911,232/898,057,132,415.90
  6. Step 6: Final answer
    x = 327,196,364,215.59

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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.