Home / 34,051,136.40-46,991,565.18-18,582,218.10

Finding the Fourth Proportional to 34,051,136.40, 46,991,565.18 and 18,582,218.10

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Solution

The fourth proportional to 34,051,136.40, 46,991,565.18 and 18,582,218.10 is: 25,644,005.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,051,136.40 : 46,991,565.18 = 18,582,218.10 : x
  2. Step 2: Convert to fraction form
    34,051,136.40/46,991,565.18 = 18,582,218.10/x
  3. Step 3: Cross multiply
    34,051,136.40x = 46,991,565.18 × 18,582,218.10
  4. Step 4: Simplify right side
    34,051,136.40x = 873,207,513,035,125.88
  5. Step 5: Solve for x
    x = 873,207,513,035,125.88/34,051,136.40
  6. Step 6: Final answer
    x = 25,644,005.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.