Home / 37,909,346.63-56,864,017.98-10,619,679.96

Finding the Fourth Proportional to 37,909,346.63, 56,864,017.98 and 10,619,679.96

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Solution

The fourth proportional to 37,909,346.63, 56,864,017.98 and 10,619,679.96 is: 15,929,519.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,909,346.63 : 56,864,017.98 = 10,619,679.96 : x
  2. Step 2: Convert to fraction form
    37,909,346.63/56,864,017.98 = 10,619,679.96/x
  3. Step 3: Cross multiply
    37,909,346.63x = 56,864,017.98 × 10,619,679.96
  4. Step 4: Simplify right side
    37,909,346.63x = 603,877,672,187,285.75
  5. Step 5: Solve for x
    x = 603,877,672,187,285.75/37,909,346.63
  6. Step 6: Final answer
    x = 15,929,519.39

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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.