Home / 176,689,670.97-265,063,239.59-52,204,931.13

Finding the Fourth Proportional to 176,689,670.97, 265,063,239.59 and 52,204,931.13

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Solution

The fourth proportional to 176,689,670.97, 265,063,239.59 and 52,204,931.13 is: 78,315,886.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,689,670.97 : 265,063,239.59 = 52,204,931.13 : x
  2. Step 2: Convert to fraction form
    176,689,670.97/265,063,239.59 = 52,204,931.13/x
  3. Step 3: Cross multiply
    176,689,670.97x = 265,063,239.59 × 52,204,931.13
  4. Step 4: Simplify right side
    176,689,670.97x = 13,837,608,167,890,640
  5. Step 5: Solve for x
    x = 13,837,608,167,890,640/176,689,670.97
  6. Step 6: Final answer
    x = 78,315,886.22

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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.