Home / 29,903,054.60-41,266,231.90-16,152,018.72

Finding the Fourth Proportional to 29,903,054.60, 41,266,231.90 and 16,152,018.72

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Solution

The fourth proportional to 29,903,054.60, 41,266,231.90 and 16,152,018.72 is: 22,289,794.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,054.60 : 41,266,231.90 = 16,152,018.72 : x
  2. Step 2: Convert to fraction form
    29,903,054.60/41,266,231.90 = 16,152,018.72/x
  3. Step 3: Cross multiply
    29,903,054.60x = 41,266,231.90 × 16,152,018.72
  4. Step 4: Simplify right side
    29,903,054.60x = 666,532,950,071,901.12
  5. Step 5: Solve for x
    x = 666,532,950,071,901.12/29,903,054.60
  6. Step 6: Final answer
    x = 22,289,794.78

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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.