Home / 176,689,668.47-265,063,235.83-52,204,928.63

Finding the Fourth Proportional to 176,689,668.47, 265,063,235.83 and 52,204,928.63

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Solution

The fourth proportional to 176,689,668.47, 265,063,235.83 and 52,204,928.63 is: 78,315,882.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,689,668.47 : 265,063,235.83 = 52,204,928.63 : x
  2. Step 2: Convert to fraction form
    176,689,668.47/265,063,235.83 = 52,204,928.63/x
  3. Step 3: Cross multiply
    176,689,668.47x = 265,063,235.83 × 52,204,928.63
  4. Step 4: Simplify right side
    176,689,668.47x = 13,837,607,307,486,180
  5. Step 5: Solve for x
    x = 13,837,607,307,486,180/176,689,668.47
  6. Step 6: Final answer
    x = 78,315,882.46

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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.