Home / 9,360,813.80-14,030,723.10-4,810,104.20

Finding the Fourth Proportional to 9,360,813.80, 14,030,723.10 and 4,810,104.20

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Solution

The fourth proportional to 9,360,813.80, 14,030,723.10 and 4,810,104.20 is: 7,209,762.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,813.80 : 14,030,723.10 = 4,810,104.20 : x
  2. Step 2: Convert to fraction form
    9,360,813.80/14,030,723.10 = 4,810,104.20/x
  3. Step 3: Cross multiply
    9,360,813.80x = 14,030,723.10 × 4,810,104.20
  4. Step 4: Simplify right side
    9,360,813.80x = 67,489,240,112,347.02
  5. Step 5: Solve for x
    x = 67,489,240,112,347.02/9,360,813.80
  6. Step 6: Final answer
    x = 7,209,762.05

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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.