Home / 46,654,892.38-70,013,553.61-19,361,184.21

Finding the Fourth Proportional to 46,654,892.38, 70,013,553.61 and 19,361,184.21

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Solution

The fourth proportional to 46,654,892.38, 70,013,553.61 and 19,361,184.21 is: 29,054,730.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,654,892.38 : 70,013,553.61 = 19,361,184.21 : x
  2. Step 2: Convert to fraction form
    46,654,892.38/70,013,553.61 = 19,361,184.21/x
  3. Step 3: Cross multiply
    46,654,892.38x = 70,013,553.61 × 19,361,184.21
  4. Step 4: Simplify right side
    46,654,892.38x = 1,355,545,308,649,179.25
  5. Step 5: Solve for x
    x = 1,355,545,308,649,179.25/46,654,892.38
  6. Step 6: Final answer
    x = 29,054,730.16

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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.