Home / 226,748,642,024.56-312,922,632,365.40-130,404,803,717.20

Finding the Fourth Proportional to 226,748,642,024.56, 312,922,632,365.40 and 130,404,803,717.20

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Solution

The fourth proportional to 226,748,642,024.56, 312,922,632,365.40 and 130,404,803,717.20 is: 179,964,096,313.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,748,642,024.56 : 312,922,632,365.40 = 130,404,803,717.20 : x
  2. Step 2: Convert to fraction form
    226,748,642,024.56/312,922,632,365.40 = 130,404,803,717.20/x
  3. Step 3: Cross multiply
    226,748,642,024.56x = 312,922,632,365.40 × 130,404,803,717.20
  4. Step 4: Simplify right side
    226,748,642,024.56x = 40,806,614,452,279,527,342,080
  5. Step 5: Solve for x
    x = 40,806,614,452,279,527,342,080/226,748,642,024.56
  6. Step 6: Final answer
    x = 179,964,096,313.57

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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.