Home / 11,522,522.02-15,900,894.80-6,295,417.91

Finding the Fourth Proportional to 11,522,522.02, 15,900,894.80 and 6,295,417.91

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Solution

The fourth proportional to 11,522,522.02, 15,900,894.80 and 6,295,417.91 is: 8,687,575.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522,522.02 : 15,900,894.80 = 6,295,417.91 : x
  2. Step 2: Convert to fraction form
    11,522,522.02/15,900,894.80 = 6,295,417.91/x
  3. Step 3: Cross multiply
    11,522,522.02x = 15,900,894.80 × 6,295,417.91
  4. Step 4: Simplify right side
    11,522,522.02x = 100,102,777,877,468.78
  5. Step 5: Solve for x
    x = 100,102,777,877,468.78/11,522,522.02
  6. Step 6: Final answer
    x = 8,687,575.32

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1.5x scale

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.