Home / 26,421,321-39,638,640.06-7,510,089

Finding the Fourth Proportional to 26,421,321, 39,638,640.06 and 7,510,089

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Solution

The fourth proportional to 26,421,321, 39,638,640.06 and 7,510,089 is: 11,267,026.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,421,321 : 39,638,640.06 = 7,510,089 : x
  2. Step 2: Convert to fraction form
    26,421,321/39,638,640.06 = 7,510,089/x
  3. Step 3: Cross multiply
    26,421,321x = 39,638,640.06 × 7,510,089
  4. Step 4: Simplify right side
    26,421,321x = 297,689,714,689,565.38
  5. Step 5: Solve for x
    x = 297,689,714,689,565.38/26,421,321
  6. Step 6: Final answer
    x = 11,267,026.15

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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.