Home / 53,502,127.77-80,116,953.59-35,250,990.62

Finding the Fourth Proportional to 53,502,127.77, 80,116,953.59 and 35,250,990.62

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Solution

The fourth proportional to 53,502,127.77, 80,116,953.59 and 35,250,990.62 is: 52,786,722.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,502,127.77 : 80,116,953.59 = 35,250,990.62 : x
  2. Step 2: Convert to fraction form
    53,502,127.77/80,116,953.59 = 35,250,990.62/x
  3. Step 3: Cross multiply
    53,502,127.77x = 80,116,953.59 × 35,250,990.62
  4. Step 4: Simplify right side
    53,502,127.77x = 2,824,201,979,191,608
  5. Step 5: Solve for x
    x = 2,824,201,979,191,608/53,502,127.77
  6. Step 6: Final answer
    x = 52,786,722.64

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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.