Home / 176,131,864.80-264,197,797.20-61,128,032.40

Finding the Fourth Proportional to 176,131,864.80, 264,197,797.20 and 61,128,032.40

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Solution

The fourth proportional to 176,131,864.80, 264,197,797.20 and 61,128,032.40 is: 91,692,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,131,864.80 : 264,197,797.20 = 61,128,032.40 : x
  2. Step 2: Convert to fraction form
    176,131,864.80/264,197,797.20 = 61,128,032.40/x
  3. Step 3: Cross multiply
    176,131,864.80x = 264,197,797.20 × 61,128,032.40
  4. Step 4: Simplify right side
    176,131,864.80x = 16,149,891,507,250,228
  5. Step 5: Solve for x
    x = 16,149,891,507,250,228/176,131,864.80
  6. Step 6: Final answer
    x = 91,692,048.60

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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.