Home / 57,316,404.24-85,895,065.18-26,115,811.35

Finding the Fourth Proportional to 57,316,404.24, 85,895,065.18 and 26,115,811.35

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Solution

The fourth proportional to 57,316,404.24, 85,895,065.18 and 26,115,811.35 is: 39,137,474.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,316,404.24 : 85,895,065.18 = 26,115,811.35 : x
  2. Step 2: Convert to fraction form
    57,316,404.24/85,895,065.18 = 26,115,811.35/x
  3. Step 3: Cross multiply
    57,316,404.24x = 85,895,065.18 × 26,115,811.35
  4. Step 4: Simplify right side
    57,316,404.24x = 2,243,219,318,286,281.75
  5. Step 5: Solve for x
    x = 2,243,219,318,286,281.75/57,316,404.24
  6. Step 6: Final answer
    x = 39,137,474.66

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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.