Home / 37,461,279.78-56,190,636.63-15,881,985.54

Finding the Fourth Proportional to 37,461,279.78, 56,190,636.63 and 15,881,985.54

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Solution

The fourth proportional to 37,461,279.78, 56,190,636.63 and 15,881,985.54 is: 23,822,434.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,461,279.78 : 56,190,636.63 = 15,881,985.54 : x
  2. Step 2: Convert to fraction form
    37,461,279.78/56,190,636.63 = 15,881,985.54/x
  3. Step 3: Cross multiply
    37,461,279.78x = 56,190,636.63 × 15,881,985.54
  4. Step 4: Simplify right side
    37,461,279.78x = 892,418,878,441,054.38
  5. Step 5: Solve for x
    x = 892,418,878,441,054.38/37,461,279.78
  6. Step 6: Final answer
    x = 23,822,434.36

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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.