Home / 16,829,977.50-25,249,165.29-4,862,713.50

Finding the Fourth Proportional to 16,829,977.50, 25,249,165.29 and 4,862,713.50

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Solution

The fourth proportional to 16,829,977.50, 25,249,165.29 and 4,862,713.50 is: 7,295,283.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,829,977.50 : 25,249,165.29 = 4,862,713.50 : x
  2. Step 2: Convert to fraction form
    16,829,977.50/25,249,165.29 = 4,862,713.50/x
  3. Step 3: Cross multiply
    16,829,977.50x = 25,249,165.29 × 4,862,713.50
  4. Step 4: Simplify right side
    16,829,977.50x = 122,779,456,919,414.41
  5. Step 5: Solve for x
    x = 122,779,456,919,414.41/16,829,977.50
  6. Step 6: Final answer
    x = 7,295,283.49

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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.