Home / 10,765,559.57-14,856,495.70-6,119,373.06

Finding the Fourth Proportional to 10,765,559.57, 14,856,495.70 and 6,119,373.06

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Solution

The fourth proportional to 10,765,559.57, 14,856,495.70 and 6,119,373.06 is: 8,444,748.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,765,559.57 : 14,856,495.70 = 6,119,373.06 : x
  2. Step 2: Convert to fraction form
    10,765,559.57/14,856,495.70 = 6,119,373.06/x
  3. Step 3: Cross multiply
    10,765,559.57x = 14,856,495.70 × 6,119,373.06
  4. Step 4: Simplify right side
    10,765,559.57x = 90,912,439,537,287.41
  5. Step 5: Solve for x
    x = 90,912,439,537,287.41/10,765,559.57
  6. Step 6: Final answer
    x = 8,444,748.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.