Home / 176,128,204.70-264,097,828.65-73,776,604.70

Finding the Fourth Proportional to 176,128,204.70, 264,097,828.65 and 73,776,604.70

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Solution

The fourth proportional to 176,128,204.70, 264,097,828.65 and 73,776,604.70 is: 110,625,331.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,128,204.70 : 264,097,828.65 = 73,776,604.70 : x
  2. Step 2: Convert to fraction form
    176,128,204.70/264,097,828.65 = 73,776,604.70/x
  3. Step 3: Cross multiply
    176,128,204.70x = 264,097,828.65 × 73,776,604.70
  4. Step 4: Simplify right side
    176,128,204.70x = 19,484,241,106,439,384
  5. Step 5: Solve for x
    x = 19,484,241,106,439,384/176,128,204.70
  6. Step 6: Final answer
    x = 110,625,331.93

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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.