Home / 232,296,826.94-320,637,315.93-151,840,506.20

Finding the Fourth Proportional to 232,296,826.94, 320,637,315.93 and 151,840,506.20

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Solution

The fourth proportional to 232,296,826.94, 320,637,315.93 and 151,840,506.20 is: 209,584,147.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,296,826.94 : 320,637,315.93 = 151,840,506.20 : x
  2. Step 2: Convert to fraction form
    232,296,826.94/320,637,315.93 = 151,840,506.20/x
  3. Step 3: Cross multiply
    232,296,826.94x = 320,637,315.93 × 151,840,506.20
  4. Step 4: Simplify right side
    232,296,826.94x = 48,685,732,357,420,520
  5. Step 5: Solve for x
    x = 48,685,732,357,420,520/232,296,826.94
  6. Step 6: Final answer
    x = 209,584,147.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.