Home / 13,294,526.88-19,950,752.37-4,658,705

Finding the Fourth Proportional to 13,294,526.88, 19,950,752.37 and 4,658,705

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Solution

The fourth proportional to 13,294,526.88, 19,950,752.37 and 4,658,705 is: 6,991,198.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,294,526.88 : 19,950,752.37 = 4,658,705 : x
  2. Step 2: Convert to fraction form
    13,294,526.88/19,950,752.37 = 4,658,705/x
  3. Step 3: Cross multiply
    13,294,526.88x = 19,950,752.37 × 4,658,705
  4. Step 4: Simplify right side
    13,294,526.88x = 92,944,669,819,880.86
  5. Step 5: Solve for x
    x = 92,944,669,819,880.86/13,294,526.88
  6. Step 6: Final answer
    x = 6,991,198.01

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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.