Home / 34,872,286.32-48,126,054.96-19,402,403.04

Finding the Fourth Proportional to 34,872,286.32, 48,126,054.96 and 19,402,403.04

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Solution

The fourth proportional to 34,872,286.32, 48,126,054.96 and 19,402,403.04 is: 26,776,595.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,872,286.32 : 48,126,054.96 = 19,402,403.04 : x
  2. Step 2: Convert to fraction form
    34,872,286.32/48,126,054.96 = 19,402,403.04/x
  3. Step 3: Cross multiply
    34,872,286.32x = 48,126,054.96 × 19,402,403.04
  4. Step 4: Simplify right side
    34,872,286.32x = 933,761,115,059,111
  5. Step 5: Solve for x
    x = 933,761,115,059,111/34,872,286.32
  6. Step 6: Final answer
    x = 26,776,595.79

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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.