Home / 9,160,125.48-13,740,630.10-3,011,971

Finding the Fourth Proportional to 9,160,125.48, 13,740,630.10 and 3,011,971

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Solution

The fourth proportional to 9,160,125.48, 13,740,630.10 and 3,011,971 is: 4,518,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,125.48 : 13,740,630.10 = 3,011,971 : x
  2. Step 2: Convert to fraction form
    9,160,125.48/13,740,630.10 = 3,011,971/x
  3. Step 3: Cross multiply
    9,160,125.48x = 13,740,630.10 × 3,011,971
  4. Step 4: Simplify right side
    9,160,125.48x = 41,386,379,382,927.10
  5. Step 5: Solve for x
    x = 41,386,379,382,927.10/9,160,125.48
  6. Step 6: Final answer
    x = 4,518,101.80

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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.