Home / 42,802,000.63-64,165,209.58-32,749,498.87

Finding the Fourth Proportional to 42,802,000.63, 64,165,209.58 and 32,749,498.87

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Solution

The fourth proportional to 42,802,000.63, 64,165,209.58 and 32,749,498.87 is: 49,095,332.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,802,000.63 : 64,165,209.58 = 32,749,498.87 : x
  2. Step 2: Convert to fraction form
    42,802,000.63/64,165,209.58 = 32,749,498.87/x
  3. Step 3: Cross multiply
    42,802,000.63x = 64,165,209.58 × 32,749,498.87
  4. Step 4: Simplify right side
    42,802,000.63x = 2,101,378,458,633,523.25
  5. Step 5: Solve for x
    x = 2,101,378,458,633,523.25/42,802,000.63
  6. Step 6: Final answer
    x = 49,095,332.64

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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.