Home / 30,073,044.42-45,033,259.74-25,202,543.58

Finding the Fourth Proportional to 30,073,044.42, 45,033,259.74 and 25,202,543.58

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Solution

The fourth proportional to 30,073,044.42, 45,033,259.74 and 25,202,543.58 is: 37,739,866.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,073,044.42 : 45,033,259.74 = 25,202,543.58 : x
  2. Step 2: Convert to fraction form
    30,073,044.42/45,033,259.74 = 25,202,543.58/x
  3. Step 3: Cross multiply
    30,073,044.42x = 45,033,259.74 × 25,202,543.58
  4. Step 4: Simplify right side
    30,073,044.42x = 1,134,952,691,146,809.50
  5. Step 5: Solve for x
    x = 1,134,952,691,146,809.50/30,073,044.42
  6. Step 6: Final answer
    x = 37,739,866.82

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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.