Home / 8,989,261.22-13,484,285.58-2,600,159.42

Finding the Fourth Proportional to 8,989,261.22, 13,484,285.58 and 2,600,159.42

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Solution

The fourth proportional to 8,989,261.22, 13,484,285.58 and 2,600,159.42 is: 3,900,353.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,989,261.22 : 13,484,285.58 = 2,600,159.42 : x
  2. Step 2: Convert to fraction form
    8,989,261.22/13,484,285.58 = 2,600,159.42/x
  3. Step 3: Cross multiply
    8,989,261.22x = 13,484,285.58 × 2,600,159.42
  4. Step 4: Simplify right side
    8,989,261.22x = 35,061,292,172,807.16
  5. Step 5: Solve for x
    x = 35,061,292,172,807.16/8,989,261.22
  6. Step 6: Final answer
    x = 3,900,353.02

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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.