Home / 176,289,901.10-264,434,851.65-55,133,600.30

Finding the Fourth Proportional to 176,289,901.10, 264,434,851.65 and 55,133,600.30

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Solution

The fourth proportional to 176,289,901.10, 264,434,851.65 and 55,133,600.30 is: 82,700,400.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,289,901.10 : 264,434,851.65 = 55,133,600.30 : x
  2. Step 2: Convert to fraction form
    176,289,901.10/264,434,851.65 = 55,133,600.30/x
  3. Step 3: Cross multiply
    176,289,901.10x = 264,434,851.65 × 55,133,600.30
  4. Step 4: Simplify right side
    176,289,901.10x = 14,579,245,416,260,896
  5. Step 5: Solve for x
    x = 14,579,245,416,260,896/176,289,901.10
  6. Step 6: Final answer
    x = 82,700,400.45

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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.