Home / 119,617,543.98-179,452,668.27-36,619,924.22

Finding the Fourth Proportional to 119,617,543.98, 179,452,668.27 and 36,619,924.22

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Solution

The fourth proportional to 119,617,543.98, 179,452,668.27 and 36,619,924.22 is: 54,937,953.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,617,543.98 : 179,452,668.27 = 36,619,924.22 : x
  2. Step 2: Convert to fraction form
    119,617,543.98/179,452,668.27 = 36,619,924.22/x
  3. Step 3: Cross multiply
    119,617,543.98x = 179,452,668.27 × 36,619,924.22
  4. Step 4: Simplify right side
    119,617,543.98x = 6,571,543,112,226,936
  5. Step 5: Solve for x
    x = 6,571,543,112,226,936/119,617,543.98
  6. Step 6: Final answer
    x = 54,937,953.86

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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.