Home / 11,139,365.07-16,709,280.90-3,566,308.95

Finding the Fourth Proportional to 11,139,365.07, 16,709,280.90 and 3,566,308.95

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Solution

The fourth proportional to 11,139,365.07, 16,709,280.90 and 3,566,308.95 is: 5,349,538.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,139,365.07 : 16,709,280.90 = 3,566,308.95 : x
  2. Step 2: Convert to fraction form
    11,139,365.07/16,709,280.90 = 3,566,308.95/x
  3. Step 3: Cross multiply
    11,139,365.07x = 16,709,280.90 × 3,566,308.95
  4. Step 4: Simplify right side
    11,139,365.07x = 59,590,458,021,734.06
  5. Step 5: Solve for x
    x = 59,590,458,021,734.06/11,139,365.07
  6. Step 6: Final answer
    x = 5,349,538.12

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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.