Home / 73,256,653.80-109,884,980.70-34,992,901.80

Finding the Fourth Proportional to 73,256,653.80, 109,884,980.70 and 34,992,901.80

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Solution

The fourth proportional to 73,256,653.80, 109,884,980.70 and 34,992,901.80 is: 52,489,352.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,256,653.80 : 109,884,980.70 = 34,992,901.80 : x
  2. Step 2: Convert to fraction form
    73,256,653.80/109,884,980.70 = 34,992,901.80/x
  3. Step 3: Cross multiply
    73,256,653.80x = 109,884,980.70 × 34,992,901.80
  4. Step 4: Simplify right side
    73,256,653.80x = 3,845,194,338,929,995
  5. Step 5: Solve for x
    x = 3,845,194,338,929,995/73,256,653.80
  6. Step 6: Final answer
    x = 52,489,352.70

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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.