Home / 14,727,897.39-22,081,575.39-6,526,078.77

Finding the Fourth Proportional to 14,727,897.39, 22,081,575.39 and 6,526,078.77

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Solution

The fourth proportional to 14,727,897.39, 22,081,575.39 and 6,526,078.77 is: 9,784,567.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,727,897.39 : 22,081,575.39 = 6,526,078.77 : x
  2. Step 2: Convert to fraction form
    14,727,897.39/22,081,575.39 = 6,526,078.77/x
  3. Step 3: Cross multiply
    14,727,897.39x = 22,081,575.39 × 6,526,078.77
  4. Step 4: Simplify right side
    14,727,897.39x = 144,106,100,455,869.25
  5. Step 5: Solve for x
    x = 144,106,100,455,869.25/14,727,897.39
  6. Step 6: Final answer
    x = 9,784,567.11

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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.