Home / 54,596,268,273.20-81,894,402,409.80-15,337,658,721.20

Finding the Fourth Proportional to 54,596,268,273.20, 81,894,402,409.80 and 15,337,658,721.20

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Solution

The fourth proportional to 54,596,268,273.20, 81,894,402,409.80 and 15,337,658,721.20 is: 23,006,488,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,596,268,273.20 : 81,894,402,409.80 = 15,337,658,721.20 : x
  2. Step 2: Convert to fraction form
    54,596,268,273.20/81,894,402,409.80 = 15,337,658,721.20/x
  3. Step 3: Cross multiply
    54,596,268,273.20x = 81,894,402,409.80 × 15,337,658,721.20
  4. Step 4: Simplify right side
    54,596,268,273.20x = 1,256,068,395,338,131,308,544
  5. Step 5: Solve for x
    x = 1,256,068,395,338,131,308,544/54,596,268,273.20
  6. Step 6: Final answer
    x = 23,006,488,081.80

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1.5x scale

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.