Home / 10,334,234.34-15,501,393.29-4,186,332.29

Finding the Fourth Proportional to 10,334,234.34, 15,501,393.29 and 4,186,332.29

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Solution

The fourth proportional to 10,334,234.34, 15,501,393.29 and 4,186,332.29 is: 6,279,515.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334,234.34 : 15,501,393.29 = 4,186,332.29 : x
  2. Step 2: Convert to fraction form
    10,334,234.34/15,501,393.29 = 4,186,332.29/x
  3. Step 3: Cross multiply
    10,334,234.34x = 15,501,393.29 × 4,186,332.29
  4. Step 4: Simplify right side
    10,334,234.34x = 64,893,983,319,135.65
  5. Step 5: Solve for x
    x = 64,893,983,319,135.65/10,334,234.34
  6. Step 6: Final answer
    x = 6,279,515.36

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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.