Home / 11,596,474.17-16,005,921.17-6,637,790.58

Finding the Fourth Proportional to 11,596,474.17, 16,005,921.17 and 6,637,790.58

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Solution

The fourth proportional to 11,596,474.17, 16,005,921.17 and 6,637,790.58 is: 9,161,746.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,474.17 : 16,005,921.17 = 6,637,790.58 : x
  2. Step 2: Convert to fraction form
    11,596,474.17/16,005,921.17 = 6,637,790.58/x
  3. Step 3: Cross multiply
    11,596,474.17x = 16,005,921.17 × 6,637,790.58
  4. Step 4: Simplify right side
    11,596,474.17x = 106,243,952,763,270.72
  5. Step 5: Solve for x
    x = 106,243,952,763,270.72/11,596,474.17
  6. Step 6: Final answer
    x = 9,161,746.16

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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.