Home / 45,900,275.60-68,855,461.32-15,183,662.96

Finding the Fourth Proportional to 45,900,275.60, 68,855,461.32 and 15,183,662.96

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Solution

The fourth proportional to 45,900,275.60, 68,855,461.32 and 15,183,662.96 is: 22,777,164.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,900,275.60 : 68,855,461.32 = 15,183,662.96 : x
  2. Step 2: Convert to fraction form
    45,900,275.60/68,855,461.32 = 15,183,662.96/x
  3. Step 3: Cross multiply
    45,900,275.60x = 68,855,461.32 × 15,183,662.96
  4. Step 4: Simplify right side
    45,900,275.60x = 1,045,478,117,638,196.62
  5. Step 5: Solve for x
    x = 1,045,478,117,638,196.62/45,900,275.60
  6. Step 6: Final answer
    x = 22,777,164.28

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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.