Home / 10,317,325.14-14,213,300.72-7,214,042.00

Finding the Fourth Proportional to 10,317,325.14, 14,213,300.72 and 7,214,042.00

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Solution

The fourth proportional to 10,317,325.14, 14,213,300.72 and 7,214,042.00 is: 9,938,171.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,317,325.14 : 14,213,300.72 = 7,214,042.00 : x
  2. Step 2: Convert to fraction form
    10,317,325.14/14,213,300.72 = 7,214,042.00/x
  3. Step 3: Cross multiply
    10,317,325.14x = 14,213,300.72 × 7,214,042.00
  4. Step 4: Simplify right side
    10,317,325.14x = 102,535,348,352,173.28
  5. Step 5: Solve for x
    x = 102,535,348,352,173.28/10,317,325.14
  6. Step 6: Final answer
    x = 9,938,171.66

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1.5x scale

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.