Home / 175,809,883.20-263,809,303.20-73,584,254.40

Finding the Fourth Proportional to 175,809,883.20, 263,809,303.20 and 73,584,254.40

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Solution

The fourth proportional to 175,809,883.20, 263,809,303.20 and 73,584,254.40 is: 110,415,925.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,809,883.20 : 263,809,303.20 = 73,584,254.40 : x
  2. Step 2: Convert to fraction form
    175,809,883.20/263,809,303.20 = 73,584,254.40/x
  3. Step 3: Cross multiply
    175,809,883.20x = 263,809,303.20 × 73,584,254.40
  4. Step 4: Simplify right side
    175,809,883.20x = 19,412,210,879,755,536
  5. Step 5: Solve for x
    x = 19,412,210,879,755,536/175,809,883.20
  6. Step 6: Final answer
    x = 110,415,925.01

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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.