Home / 38,304,479.86-57,456,341.15-17,549,030.64

Finding the Fourth Proportional to 38,304,479.86, 57,456,341.15 and 17,549,030.64

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Solution

The fourth proportional to 38,304,479.86, 57,456,341.15 and 17,549,030.64 is: 26,323,372.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,304,479.86 : 57,456,341.15 = 17,549,030.64 : x
  2. Step 2: Convert to fraction form
    38,304,479.86/57,456,341.15 = 17,549,030.64/x
  3. Step 3: Cross multiply
    38,304,479.86x = 57,456,341.15 × 17,549,030.64
  4. Step 4: Simplify right side
    38,304,479.86x = 1,008,303,091,209,290.25
  5. Step 5: Solve for x
    x = 1,008,303,091,209,290.25/38,304,479.86
  6. Step 6: Final answer
    x = 26,323,372.48

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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.