Home / 25,330,922.02-34,956,733.17-13,728,482.83

Finding the Fourth Proportional to 25,330,922.02, 34,956,733.17 and 13,728,482.83

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Solution

The fourth proportional to 25,330,922.02, 34,956,733.17 and 13,728,482.83 is: 18,945,339.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,330,922.02 : 34,956,733.17 = 13,728,482.83 : x
  2. Step 2: Convert to fraction form
    25,330,922.02/34,956,733.17 = 13,728,482.83/x
  3. Step 3: Cross multiply
    25,330,922.02x = 34,956,733.17 × 13,728,482.83
  4. Step 4: Simplify right side
    25,330,922.02x = 479,902,911,117,236.50
  5. Step 5: Solve for x
    x = 479,902,911,117,236.50/25,330,922.02
  6. Step 6: Final answer
    x = 18,945,339.25

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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.