Home / 15,357,699.95-23,036,613.01-3,843,135.83

Finding the Fourth Proportional to 15,357,699.95, 23,036,613.01 and 3,843,135.83

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Solution

The fourth proportional to 15,357,699.95, 23,036,613.01 and 3,843,135.83 is: 5,764,719.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,699.95 : 23,036,613.01 = 3,843,135.83 : x
  2. Step 2: Convert to fraction form
    15,357,699.95/23,036,613.01 = 3,843,135.83/x
  3. Step 3: Cross multiply
    15,357,699.95x = 23,036,613.01 × 3,843,135.83
  4. Step 4: Simplify right side
    15,357,699.95x = 88,532,832,908,558.84
  5. Step 5: Solve for x
    x = 88,532,832,908,558.84/15,357,699.95
  6. Step 6: Final answer
    x = 5,764,719.54

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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.