Home / 15,590,417.27-23,385,232.24-4,230,570.65

Finding the Fourth Proportional to 15,590,417.27, 23,385,232.24 and 4,230,570.65

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Solution

The fourth proportional to 15,590,417.27, 23,385,232.24 and 4,230,570.65 is: 6,345,749.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,590,417.27 : 23,385,232.24 = 4,230,570.65 : x
  2. Step 2: Convert to fraction form
    15,590,417.27/23,385,232.24 = 4,230,570.65/x
  3. Step 3: Cross multiply
    15,590,417.27x = 23,385,232.24 × 4,230,570.65
  4. Step 4: Simplify right side
    15,590,417.27x = 98,932,877,157,977.75
  5. Step 5: Solve for x
    x = 98,932,877,157,977.75/15,590,417.27
  6. Step 6: Final answer
    x = 6,345,749.15

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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.