Home / 14,257,489.41-21,377,693.53-4,537,904.06

Finding the Fourth Proportional to 14,257,489.41, 21,377,693.53 and 4,537,904.06

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Solution

The fourth proportional to 14,257,489.41, 21,377,693.53 and 4,537,904.06 is: 6,804,137.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,489.41 : 21,377,693.53 = 4,537,904.06 : x
  2. Step 2: Convert to fraction form
    14,257,489.41/21,377,693.53 = 4,537,904.06/x
  3. Step 3: Cross multiply
    14,257,489.41x = 21,377,693.53 × 4,537,904.06
  4. Step 4: Simplify right side
    14,257,489.41x = 97,009,922,221,123.25
  5. Step 5: Solve for x
    x = 97,009,922,221,123.25/14,257,489.41
  6. Step 6: Final answer
    x = 6,804,137.77

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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.