Home / 176,883,167.80-265,072,809.30-130,462,780.60

Finding the Fourth Proportional to 176,883,167.80, 265,072,809.30 and 130,462,780.60

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Solution

The fourth proportional to 176,883,167.80, 265,072,809.30 and 130,462,780.60 is: 195,508,347.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,167.80 : 265,072,809.30 = 130,462,780.60 : x
  2. Step 2: Convert to fraction form
    176,883,167.80/265,072,809.30 = 130,462,780.60/x
  3. Step 3: Cross multiply
    176,883,167.80x = 265,072,809.30 × 130,462,780.60
  4. Step 4: Simplify right side
    176,883,167.80x = 34,582,135,762,731,540
  5. Step 5: Solve for x
    x = 34,582,135,762,731,540/176,883,167.80
  6. Step 6: Final answer
    x = 195,508,347.08

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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.