Home / 164,817,006.10-227,439,115.77-97,838,827.16

Finding the Fourth Proportional to 164,817,006.10, 227,439,115.77 and 97,838,827.16

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Solution

The fourth proportional to 164,817,006.10, 227,439,115.77 and 97,838,827.16 is: 135,012,623.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,817,006.10 : 227,439,115.77 = 97,838,827.16 : x
  2. Step 2: Convert to fraction form
    164,817,006.10/227,439,115.77 = 97,838,827.16/x
  3. Step 3: Cross multiply
    164,817,006.10x = 227,439,115.77 × 97,838,827.16
  4. Step 4: Simplify right side
    164,817,006.10x = 22,252,376,335,923,128
  5. Step 5: Solve for x
    x = 22,252,376,335,923,128/164,817,006.10
  6. Step 6: Final answer
    x = 135,012,623.16

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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.