Home / 9,658,291.80-14,487,437.70-9,185,899.80

Finding the Fourth Proportional to 9,658,291.80, 14,487,437.70 and 9,185,899.80

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Solution

The fourth proportional to 9,658,291.80, 14,487,437.70 and 9,185,899.80 is: 13,778,849.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,291.80 : 14,487,437.70 = 9,185,899.80 : x
  2. Step 2: Convert to fraction form
    9,658,291.80/14,487,437.70 = 9,185,899.80/x
  3. Step 3: Cross multiply
    9,658,291.80x = 14,487,437.70 × 9,185,899.80
  4. Step 4: Simplify right side
    9,658,291.80x = 133,080,151,070,942.47
  5. Step 5: Solve for x
    x = 133,080,151,070,942.47/9,658,291.80
  6. Step 6: Final answer
    x = 13,778,849.70

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Similar ratio
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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.