Home / 37,863,353.55-56,795,030.01-9,109,488.81

Finding the Fourth Proportional to 37,863,353.55, 56,795,030.01 and 9,109,488.81

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Solution

The fourth proportional to 37,863,353.55, 56,795,030.01 and 9,109,488.81 is: 13,664,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,863,353.55 : 56,795,030.01 = 9,109,488.81 : x
  2. Step 2: Convert to fraction form
    37,863,353.55/56,795,030.01 = 9,109,488.81/x
  3. Step 3: Cross multiply
    37,863,353.55x = 56,795,030.01 × 9,109,488.81
  4. Step 4: Simplify right side
    37,863,353.55x = 517,373,690,339,709.19
  5. Step 5: Solve for x
    x = 517,373,690,339,709.19/37,863,353.55
  6. Step 6: Final answer
    x = 13,664,233.14

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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.