Home / 153,253,148.23-229,743,048.34-56,186,236.90

Finding the Fourth Proportional to 153,253,148.23, 229,743,048.34 and 56,186,236.90

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Solution

The fourth proportional to 153,253,148.23, 229,743,048.34 and 56,186,236.90 is: 84,229,247.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,253,148.23 : 229,743,048.34 = 56,186,236.90 : x
  2. Step 2: Convert to fraction form
    153,253,148.23/229,743,048.34 = 56,186,236.90/x
  3. Step 3: Cross multiply
    153,253,148.23x = 229,743,048.34 × 56,186,236.90
  4. Step 4: Simplify right side
    153,253,148.23x = 12,908,397,340,159,392
  5. Step 5: Solve for x
    x = 12,908,397,340,159,392/153,253,148.23
  6. Step 6: Final answer
    x = 84,229,247.42

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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.