Home / 10,565,341.11-15,845,460.98-4,413,999.02

Finding the Fourth Proportional to 10,565,341.11, 15,845,460.98 and 4,413,999.02

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Solution

The fourth proportional to 10,565,341.11, 15,845,460.98 and 4,413,999.02 is: 6,619,932.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,565,341.11 : 15,845,460.98 = 4,413,999.02 : x
  2. Step 2: Convert to fraction form
    10,565,341.11/15,845,460.98 = 4,413,999.02/x
  3. Step 3: Cross multiply
    10,565,341.11x = 15,845,460.98 × 4,413,999.02
  4. Step 4: Simplify right side
    10,565,341.11x = 69,941,849,135,870.93
  5. Step 5: Solve for x
    x = 69,941,849,135,870.93/10,565,341.11
  6. Step 6: Final answer
    x = 6,619,932.89

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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.