Home / 41,882,775.60-62,830,068.30-13,125,912.60

Finding the Fourth Proportional to 41,882,775.60, 62,830,068.30 and 13,125,912.60

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Solution

The fourth proportional to 41,882,775.60, 62,830,068.30 and 13,125,912.60 is: 19,690,719.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,882,775.60 : 62,830,068.30 = 13,125,912.60 : x
  2. Step 2: Convert to fraction form
    41,882,775.60/62,830,068.30 = 13,125,912.60/x
  3. Step 3: Cross multiply
    41,882,775.60x = 62,830,068.30 × 13,125,912.60
  4. Step 4: Simplify right side
    41,882,775.60x = 824,701,985,157,830.50
  5. Step 5: Solve for x
    x = 824,701,985,157,830.50/41,882,775.60
  6. Step 6: Final answer
    x = 19,690,719.47

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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.