Home / 9,815,026.86-13,535,918.82-6,144,277.68

Finding the Fourth Proportional to 9,815,026.86, 13,535,918.82 and 6,144,277.68

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Solution

The fourth proportional to 9,815,026.86, 13,535,918.82 and 6,144,277.68 is: 8,473,582.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,026.86 : 13,535,918.82 = 6,144,277.68 : x
  2. Step 2: Convert to fraction form
    9,815,026.86/13,535,918.82 = 6,144,277.68/x
  3. Step 3: Cross multiply
    9,815,026.86x = 13,535,918.82 × 6,144,277.68
  4. Step 4: Simplify right side
    9,815,026.86x = 83,168,443,884,017.94
  5. Step 5: Solve for x
    x = 83,168,443,884,017.94/9,815,026.86
  6. Step 6: Final answer
    x = 8,473,582.91

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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.