Home / 29,072,953.60-43,609,430.40-9,925,331.20

Finding the Fourth Proportional to 29,072,953.60, 43,609,430.40 and 9,925,331.20

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Solution

The fourth proportional to 29,072,953.60, 43,609,430.40 and 9,925,331.20 is: 14,887,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,072,953.60 : 43,609,430.40 = 9,925,331.20 : x
  2. Step 2: Convert to fraction form
    29,072,953.60/43,609,430.40 = 9,925,331.20/x
  3. Step 3: Cross multiply
    29,072,953.60x = 43,609,430.40 × 9,925,331.20
  4. Step 4: Simplify right side
    29,072,953.60x = 432,838,040,163,348.44
  5. Step 5: Solve for x
    x = 432,838,040,163,348.44/29,072,953.60
  6. Step 6: Final answer
    x = 14,887,996.80

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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.