Home / 14,257,489.24-21,377,693.29-4,537,903.89

Finding the Fourth Proportional to 14,257,489.24, 21,377,693.29 and 4,537,903.89

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Solution

The fourth proportional to 14,257,489.24, 21,377,693.29 and 4,537,903.89 is: 6,804,137.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,489.24 : 21,377,693.29 = 4,537,903.89 : x
  2. Step 2: Convert to fraction form
    14,257,489.24/21,377,693.29 = 4,537,903.89/x
  3. Step 3: Cross multiply
    14,257,489.24x = 21,377,693.29 × 4,537,903.89
  4. Step 4: Simplify right side
    14,257,489.24x = 97,009,917,539,917.89
  5. Step 5: Solve for x
    x = 97,009,917,539,917.89/14,257,489.24
  6. Step 6: Final answer
    x = 6,804,137.52

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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.