Home / 29,803,559.80-44,705,339.70-28,008,470.20

Finding the Fourth Proportional to 29,803,559.80, 44,705,339.70 and 28,008,470.20

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Solution

The fourth proportional to 29,803,559.80, 44,705,339.70 and 28,008,470.20 is: 42,012,705.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,803,559.80 : 44,705,339.70 = 28,008,470.20 : x
  2. Step 2: Convert to fraction form
    29,803,559.80/44,705,339.70 = 28,008,470.20/x
  3. Step 3: Cross multiply
    29,803,559.80x = 44,705,339.70 × 28,008,470.20
  4. Step 4: Simplify right side
    29,803,559.80x = 1,252,128,174,768,327
  5. Step 5: Solve for x
    x = 1,252,128,174,768,327/29,803,559.80
  6. Step 6: Final answer
    x = 42,012,705.30

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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.