Home / 176,133,368.70-264,200,053.05-130,216,866.30

Finding the Fourth Proportional to 176,133,368.70, 264,200,053.05 and 130,216,866.30

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Solution

The fourth proportional to 176,133,368.70, 264,200,053.05 and 130,216,866.30 is: 195,325,299.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,133,368.70 : 264,200,053.05 = 130,216,866.30 : x
  2. Step 2: Convert to fraction form
    176,133,368.70/264,200,053.05 = 130,216,866.30/x
  3. Step 3: Cross multiply
    176,133,368.70x = 264,200,053.05 × 130,216,866.30
  4. Step 4: Simplify right side
    176,133,368.70x = 34,403,302,984,464,756
  5. Step 5: Solve for x
    x = 34,403,302,984,464,756/176,133,368.70
  6. Step 6: Final answer
    x = 195,325,299.45

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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.