Home / 59,809,926.75-89,714,890.12-14,371,721.25

Finding the Fourth Proportional to 59,809,926.75, 89,714,890.12 and 14,371,721.25

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Solution

The fourth proportional to 59,809,926.75, 89,714,890.12 and 14,371,721.25 is: 21,557,581.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,809,926.75 : 89,714,890.12 = 14,371,721.25 : x
  2. Step 2: Convert to fraction form
    59,809,926.75/89,714,890.12 = 14,371,721.25/x
  3. Step 3: Cross multiply
    59,809,926.75x = 89,714,890.12 × 14,371,721.25
  4. Step 4: Simplify right side
    59,809,926.75x = 1,289,357,392,779,019
  5. Step 5: Solve for x
    x = 1,289,357,392,779,019/59,809,926.75
  6. Step 6: Final answer
    x = 21,557,581.87

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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.