Home / 9,804,658.80-14,706,988.20-4,765,810.80

Finding the Fourth Proportional to 9,804,658.80, 14,706,988.20 and 4,765,810.80

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Solution

The fourth proportional to 9,804,658.80, 14,706,988.20 and 4,765,810.80 is: 7,148,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,804,658.80 : 14,706,988.20 = 4,765,810.80 : x
  2. Step 2: Convert to fraction form
    9,804,658.80/14,706,988.20 = 4,765,810.80/x
  3. Step 3: Cross multiply
    9,804,658.80x = 14,706,988.20 × 4,765,810.80
  4. Step 4: Simplify right side
    9,804,658.80x = 70,090,723,199,032.55
  5. Step 5: Solve for x
    x = 70,090,723,199,032.55/9,804,658.80
  6. Step 6: Final answer
    x = 7,148,716.20

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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.