Home / 76,498,509.43-114,685,237.80-35,583,457.33

Finding the Fourth Proportional to 76,498,509.43, 114,685,237.80 and 35,583,457.33

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Solution

The fourth proportional to 76,498,509.43, 114,685,237.80 and 35,583,457.33 is: 53,346,101.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,498,509.43 : 114,685,237.80 = 35,583,457.33 : x
  2. Step 2: Convert to fraction form
    76,498,509.43/114,685,237.80 = 35,583,457.33/x
  3. Step 3: Cross multiply
    76,498,509.43x = 114,685,237.80 × 35,583,457.33
  4. Step 4: Simplify right side
    76,498,509.43x = 4,080,897,265,637,203
  5. Step 5: Solve for x
    x = 4,080,897,265,637,203/76,498,509.43
  6. Step 6: Final answer
    x = 53,346,101.72

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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.