Home / 176,434,139.10-264,651,208.65-162,325,364.70

Finding the Fourth Proportional to 176,434,139.10, 264,651,208.65 and 162,325,364.70

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Solution

The fourth proportional to 176,434,139.10, 264,651,208.65 and 162,325,364.70 is: 243,488,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,434,139.10 : 264,651,208.65 = 162,325,364.70 : x
  2. Step 2: Convert to fraction form
    176,434,139.10/264,651,208.65 = 162,325,364.70/x
  3. Step 3: Cross multiply
    176,434,139.10x = 264,651,208.65 × 162,325,364.70
  4. Step 4: Simplify right side
    176,434,139.10x = 42,959,603,962,407,040
  5. Step 5: Solve for x
    x = 42,959,603,962,407,040/176,434,139.10
  6. Step 6: Final answer
    x = 243,488,047.05

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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.