Home / 252,072,340.20-378,108,510.30-60,596,116.20

Finding the Fourth Proportional to 252,072,340.20, 378,108,510.30 and 60,596,116.20

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Solution

The fourth proportional to 252,072,340.20, 378,108,510.30 and 60,596,116.20 is: 90,894,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,072,340.20 : 378,108,510.30 = 60,596,116.20 : x
  2. Step 2: Convert to fraction form
    252,072,340.20/378,108,510.30 = 60,596,116.20/x
  3. Step 3: Cross multiply
    252,072,340.20x = 378,108,510.30 × 60,596,116.20
  4. Step 4: Simplify right side
    252,072,340.20x = 22,911,907,226,347,700
  5. Step 5: Solve for x
    x = 22,911,907,226,347,700/252,072,340.20
  6. Step 6: Final answer
    x = 90,894,174.30

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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.