Home / 8,983,645.80-13,476,051.90-4,732,117.80

Finding the Fourth Proportional to 8,983,645.80, 13,476,051.90 and 4,732,117.80

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Solution

The fourth proportional to 8,983,645.80, 13,476,051.90 and 4,732,117.80 is: 7,098,483.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,645.80 : 13,476,051.90 = 4,732,117.80 : x
  2. Step 2: Convert to fraction form
    8,983,645.80/13,476,051.90 = 4,732,117.80/x
  3. Step 3: Cross multiply
    8,983,645.80x = 13,476,051.90 × 4,732,117.80
  4. Step 4: Simplify right side
    8,983,645.80x = 63,770,265,069,713.82
  5. Step 5: Solve for x
    x = 63,770,265,069,713.82/8,983,645.80
  6. Step 6: Final answer
    x = 7,098,483.90

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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.