Home / 57,973,348.44-80,004,214.80-31,868,966.52

Finding the Fourth Proportional to 57,973,348.44, 80,004,214.80 and 31,868,966.52

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Solution

The fourth proportional to 57,973,348.44, 80,004,214.80 and 31,868,966.52 is: 43,979,720.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,973,348.44 : 80,004,214.80 = 31,868,966.52 : x
  2. Step 2: Convert to fraction form
    57,973,348.44/80,004,214.80 = 31,868,966.52/x
  3. Step 3: Cross multiply
    57,973,348.44x = 80,004,214.80 × 31,868,966.52
  4. Step 4: Simplify right side
    57,973,348.44x = 2,549,651,642,920,088.50
  5. Step 5: Solve for x
    x = 2,549,651,642,920,088.50/57,973,348.44
  6. Step 6: Final answer
    x = 43,979,720.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.