Home / 176,124,672.80-264,187,009.20-46,732,032.80

Finding the Fourth Proportional to 176,124,672.80, 264,187,009.20 and 46,732,032.80

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Solution

The fourth proportional to 176,124,672.80, 264,187,009.20 and 46,732,032.80 is: 70,098,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,124,672.80 : 264,187,009.20 = 46,732,032.80 : x
  2. Step 2: Convert to fraction form
    176,124,672.80/264,187,009.20 = 46,732,032.80/x
  3. Step 3: Cross multiply
    176,124,672.80x = 264,187,009.20 × 46,732,032.80
  4. Step 4: Simplify right side
    176,124,672.80x = 12,345,995,979,268,300
  5. Step 5: Solve for x
    x = 12,345,995,979,268,300/176,124,672.80
  6. Step 6: Final answer
    x = 70,098,049.20

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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.