Home / 9,750,925.80-14,626,388.70-7,341,726.60

Finding the Fourth Proportional to 9,750,925.80, 14,626,388.70 and 7,341,726.60

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Solution

The fourth proportional to 9,750,925.80, 14,626,388.70 and 7,341,726.60 is: 11,012,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750,925.80 : 14,626,388.70 = 7,341,726.60 : x
  2. Step 2: Convert to fraction form
    9,750,925.80/14,626,388.70 = 7,341,726.60/x
  3. Step 3: Cross multiply
    9,750,925.80x = 14,626,388.70 × 7,341,726.60
  4. Step 4: Simplify right side
    9,750,925.80x = 107,382,946,980,729.41
  5. Step 5: Solve for x
    x = 107,382,946,980,729.41/9,750,925.80
  6. Step 6: Final answer
    x = 11,012,589.90

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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.