Home / 740,043,365,966.51-1,109,281,586,161.30-248,926,094,054.73

Finding the Fourth Proportional to 740,043,365,966.51, 1,109,281,586,161.30 and 248,926,094,054.73

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Solution

The fourth proportional to 740,043,365,966.51, 1,109,281,586,161.30 and 248,926,094,054.73 is: 373,125,610,131.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,043,365,966.51 : 1,109,281,586,161.30 = 248,926,094,054.73 : x
  2. Step 2: Convert to fraction form
    740,043,365,966.51/1,109,281,586,161.30 = 248,926,094,054.73/x
  3. Step 3: Cross multiply
    740,043,365,966.51x = 1,109,281,586,161.30 × 248,926,094,054.73
  4. Step 4: Simplify right side
    740,043,365,966.51x = 276,129,132,449,967,881,846,784
  5. Step 5: Solve for x
    x = 276,129,132,449,967,881,846,784/740,043,365,966.51
  6. Step 6: Final answer
    x = 373,125,610,131.43

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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.