Home / 21,756,937.85-32,624,175.85-6,402,231.98

Finding the Fourth Proportional to 21,756,937.85, 32,624,175.85 and 6,402,231.98

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Solution

The fourth proportional to 21,756,937.85, 32,624,175.85 and 6,402,231.98 is: 9,600,043.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,756,937.85 : 32,624,175.85 = 6,402,231.98 : x
  2. Step 2: Convert to fraction form
    21,756,937.85/32,624,175.85 = 6,402,231.98/x
  3. Step 3: Cross multiply
    21,756,937.85x = 32,624,175.85 × 6,402,231.98
  4. Step 4: Simplify right side
    21,756,937.85x = 208,867,541,768,887.22
  5. Step 5: Solve for x
    x = 208,867,541,768,887.22/21,756,937.85
  6. Step 6: Final answer
    x = 9,600,043.13

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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.