Home / 15,482,407.42-23,210,620.35-6,845,113.36

Finding the Fourth Proportional to 15,482,407.42, 23,210,620.35 and 6,845,113.36

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Solution

The fourth proportional to 15,482,407.42, 23,210,620.35 and 6,845,113.36 is: 10,261,926.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,482,407.42 : 23,210,620.35 = 6,845,113.36 : x
  2. Step 2: Convert to fraction form
    15,482,407.42/23,210,620.35 = 6,845,113.36/x
  3. Step 3: Cross multiply
    15,482,407.42x = 23,210,620.35 × 6,845,113.36
  4. Step 4: Simplify right side
    15,482,407.42x = 158,879,327,367,977.16
  5. Step 5: Solve for x
    x = 158,879,327,367,977.16/15,482,407.42
  6. Step 6: Final answer
    x = 10,261,926.53

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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.