Home / 14,886,019.80-22,329,029.70-6,367,217.40

Finding the Fourth Proportional to 14,886,019.80, 22,329,029.70 and 6,367,217.40

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Solution

The fourth proportional to 14,886,019.80, 22,329,029.70 and 6,367,217.40 is: 9,550,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,886,019.80 : 22,329,029.70 = 6,367,217.40 : x
  2. Step 2: Convert to fraction form
    14,886,019.80/22,329,029.70 = 6,367,217.40/x
  3. Step 3: Cross multiply
    14,886,019.80x = 22,329,029.70 × 6,367,217.40
  4. Step 4: Simplify right side
    14,886,019.80x = 142,173,786,430,956.78
  5. Step 5: Solve for x
    x = 142,173,786,430,956.78/14,886,019.80
  6. Step 6: Final answer
    x = 9,550,826.10

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1.5x scale

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.