Home / 119,236,157.24-178,854,012.48-37,361,303.36

Finding the Fourth Proportional to 119,236,157.24, 178,854,012.48 and 37,361,303.36

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Solution

The fourth proportional to 119,236,157.24, 178,854,012.48 and 37,361,303.36 is: 56,041,885.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,236,157.24 : 178,854,012.48 = 37,361,303.36 : x
  2. Step 2: Convert to fraction form
    119,236,157.24/178,854,012.48 = 37,361,303.36/x
  3. Step 3: Cross multiply
    119,236,157.24x = 178,854,012.48 × 37,361,303.36
  4. Step 4: Simplify right side
    119,236,157.24x = 6,682,219,017,418,505
  5. Step 5: Solve for x
    x = 6,682,219,017,418,505/119,236,157.24
  6. Step 6: Final answer
    x = 56,041,885.05

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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.