Home / 14,689,279.80-22,033,919.70-14,437,337.40

Finding the Fourth Proportional to 14,689,279.80, 22,033,919.70 and 14,437,337.40

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Solution

The fourth proportional to 14,689,279.80, 22,033,919.70 and 14,437,337.40 is: 21,656,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,279.80 : 22,033,919.70 = 14,437,337.40 : x
  2. Step 2: Convert to fraction form
    14,689,279.80/22,033,919.70 = 14,437,337.40/x
  3. Step 3: Cross multiply
    14,689,279.80x = 22,033,919.70 × 14,437,337.40
  4. Step 4: Simplify right side
    14,689,279.80x = 318,111,132,953,406.75
  5. Step 5: Solve for x
    x = 318,111,132,953,406.75/14,689,279.80
  6. Step 6: Final answer
    x = 21,656,006.10

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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.