Home / 14,351,756.57-21,521,649.11-4,501,282.02

Finding the Fourth Proportional to 14,351,756.57, 21,521,649.11 and 4,501,282.02

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Solution

The fourth proportional to 14,351,756.57, 21,521,649.11 and 4,501,282.02 is: 6,750,045.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,351,756.57 : 21,521,649.11 = 4,501,282.02 : x
  2. Step 2: Convert to fraction form
    14,351,756.57/21,521,649.11 = 4,501,282.02/x
  3. Step 3: Cross multiply
    14,351,756.57x = 21,521,649.11 × 4,501,282.02
  4. Step 4: Simplify right side
    14,351,756.57x = 96,875,012,076,379.42
  5. Step 5: Solve for x
    x = 96,875,012,076,379.42/14,351,756.57
  6. Step 6: Final answer
    x = 6,750,045.65

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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.