Home / 25,988,731.08-39,021,416.50-14,496,651.16

Finding the Fourth Proportional to 25,988,731.08, 39,021,416.50 and 14,496,651.16

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Solution

The fourth proportional to 25,988,731.08, 39,021,416.50 and 14,496,651.16 is: 21,766,351.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,988,731.08 : 39,021,416.50 = 14,496,651.16 : x
  2. Step 2: Convert to fraction form
    25,988,731.08/39,021,416.50 = 14,496,651.16/x
  3. Step 3: Cross multiply
    25,988,731.08x = 39,021,416.50 × 14,496,651.16
  4. Step 4: Simplify right side
    25,988,731.08x = 565,679,862,769,568.12
  5. Step 5: Solve for x
    x = 565,679,862,769,568.12/25,988,731.08
  6. Step 6: Final answer
    x = 21,766,351.77

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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.