Home / 46,654,900.58-70,013,565.89-19,361,192.42

Finding the Fourth Proportional to 46,654,900.58, 70,013,565.89 and 19,361,192.42

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Solution

The fourth proportional to 46,654,900.58, 70,013,565.89 and 19,361,192.42 is: 29,054,742.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,654,900.58 : 70,013,565.89 = 19,361,192.42 : x
  2. Step 2: Convert to fraction form
    46,654,900.58/70,013,565.89 = 19,361,192.42/x
  3. Step 3: Cross multiply
    46,654,900.58x = 70,013,565.89 × 19,361,192.42
  4. Step 4: Simplify right side
    46,654,900.58x = 1,355,546,121,109,832.75
  5. Step 5: Solve for x
    x = 1,355,546,121,109,832.75/46,654,900.58
  6. Step 6: Final answer
    x = 29,054,742.47

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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.