Home / 223,524,516,921.48-308,462,264,160.48-122,026,402,244.52

Finding the Fourth Proportional to 223,524,516,921.48, 308,462,264,160.48 and 122,026,402,244.52

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Solution

The fourth proportional to 223,524,516,921.48, 308,462,264,160.48 and 122,026,402,244.52 is: 168,395,578,445.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,524,516,921.48 : 308,462,264,160.48 = 122,026,402,244.52 : x
  2. Step 2: Convert to fraction form
    223,524,516,921.48/308,462,264,160.48 = 122,026,402,244.52/x
  3. Step 3: Cross multiply
    223,524,516,921.48x = 308,462,264,160.48 × 122,026,402,244.52
  4. Step 4: Simplify right side
    223,524,516,921.48x = 37,640,540,323,702,116,450,304
  5. Step 5: Solve for x
    x = 37,640,540,323,702,116,450,304/223,524,516,921.48
  6. Step 6: Final answer
    x = 168,395,578,445.32

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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.