Home / 16,875,419-25,317,415.02-4,908,155

Finding the Fourth Proportional to 16,875,419, 25,317,415.02 and 4,908,155

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Solution

The fourth proportional to 16,875,419, 25,317,415.02 and 4,908,155 is: 7,363,479.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,875,419 : 25,317,415.02 = 4,908,155 : x
  2. Step 2: Convert to fraction form
    16,875,419/25,317,415.02 = 4,908,155/x
  3. Step 3: Cross multiply
    16,875,419x = 25,317,415.02 × 4,908,155
  4. Step 4: Simplify right side
    16,875,419x = 124,261,797,117,488.09
  5. Step 5: Solve for x
    x = 124,261,797,117,488.09/16,875,419
  6. Step 6: Final answer
    x = 7,363,479.22

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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.