Home / 23,303,780.70-34,971,417.45-13,068,620.70

Finding the Fourth Proportional to 23,303,780.70, 34,971,417.45 and 13,068,620.70

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Solution

The fourth proportional to 23,303,780.70, 34,971,417.45 and 13,068,620.70 is: 19,611,761.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303,780.70 : 34,971,417.45 = 13,068,620.70 : x
  2. Step 2: Convert to fraction form
    23,303,780.70/34,971,417.45 = 13,068,620.70/x
  3. Step 3: Cross multiply
    23,303,780.70x = 34,971,417.45 × 13,068,620.70
  4. Step 4: Simplify right side
    23,303,780.70x = 457,028,189,995,411.25
  5. Step 5: Solve for x
    x = 457,028,189,995,411.25/23,303,780.70
  6. Step 6: Final answer
    x = 19,611,761.54

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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.