Home / 176,883,256.80-265,072,942.80-130,462,869.60

Finding the Fourth Proportional to 176,883,256.80, 265,072,942.80 and 130,462,869.60

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Solution

The fourth proportional to 176,883,256.80, 265,072,942.80 and 130,462,869.60 is: 195,508,480.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,256.80 : 265,072,942.80 = 130,462,869.60 : x
  2. Step 2: Convert to fraction form
    176,883,256.80/265,072,942.80 = 130,462,869.60/x
  3. Step 3: Cross multiply
    176,883,256.80x = 265,072,942.80 × 130,462,869.60
  4. Step 4: Simplify right side
    176,883,256.80x = 34,582,176,771,004,660
  5. Step 5: Solve for x
    x = 34,582,176,771,004,660/176,883,256.80
  6. Step 6: Final answer
    x = 195,508,480.55

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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.