Home / 14,544,106.50-20,070,927.72-8,017,592.76

Finding the Fourth Proportional to 14,544,106.50, 20,070,927.72 and 8,017,592.76

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Solution

The fourth proportional to 14,544,106.50, 20,070,927.72 and 8,017,592.76 is: 11,064,311.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,106.50 : 20,070,927.72 = 8,017,592.76 : x
  2. Step 2: Convert to fraction form
    14,544,106.50/20,070,927.72 = 8,017,592.76/x
  3. Step 3: Cross multiply
    14,544,106.50x = 20,070,927.72 × 8,017,592.76
  4. Step 4: Simplify right side
    14,544,106.50x = 160,920,524,774,355.28
  5. Step 5: Solve for x
    x = 160,920,524,774,355.28/14,544,106.50
  6. Step 6: Final answer
    x = 11,064,311.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.