Home / 73,326,828.60-110,074,223.70-43,051,750.20

Finding the Fourth Proportional to 73,326,828.60, 110,074,223.70 and 43,051,750.20

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Solution

The fourth proportional to 73,326,828.60, 110,074,223.70 and 43,051,750.20 is: 64,626,932.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,326,828.60 : 110,074,223.70 = 43,051,750.20 : x
  2. Step 2: Convert to fraction form
    73,326,828.60/110,074,223.70 = 43,051,750.20/x
  3. Step 3: Cross multiply
    73,326,828.60x = 110,074,223.70 × 43,051,750.20
  4. Step 4: Simplify right side
    73,326,828.60x = 4,738,887,982,191,320
  5. Step 5: Solve for x
    x = 4,738,887,982,191,320/73,326,828.60
  6. Step 6: Final answer
    x = 64,626,932.22

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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.