Home / 14,180,738.98-21,271,862.75-4,466,111.69

Finding the Fourth Proportional to 14,180,738.98, 21,271,862.75 and 4,466,111.69

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Solution

The fourth proportional to 14,180,738.98, 21,271,862.75 and 4,466,111.69 is: 6,699,405.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,180,738.98 : 21,271,862.75 = 4,466,111.69 : x
  2. Step 2: Convert to fraction form
    14,180,738.98/21,271,862.75 = 4,466,111.69/x
  3. Step 3: Cross multiply
    14,180,738.98x = 21,271,862.75 × 4,466,111.69
  4. Step 4: Simplify right side
    14,180,738.98x = 95,002,514,767,160.67
  5. Step 5: Solve for x
    x = 95,002,514,767,160.67/14,180,738.98
  6. Step 6: Final answer
    x = 6,699,405.08

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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.