Home / 9,665,110.04-13,337,493.14-5,313,937.46

Finding the Fourth Proportional to 9,665,110.04, 13,337,493.14 and 5,313,937.46

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Solution

The fourth proportional to 9,665,110.04, 13,337,493.14 and 5,313,937.46 is: 7,333,036.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,665,110.04 : 13,337,493.14 = 5,313,937.46 : x
  2. Step 2: Convert to fraction form
    9,665,110.04/13,337,493.14 = 5,313,937.46/x
  3. Step 3: Cross multiply
    9,665,110.04x = 13,337,493.14 × 5,313,937.46
  4. Step 4: Simplify right side
    9,665,110.04x = 70,874,604,365,736.41
  5. Step 5: Solve for x
    x = 70,874,604,365,736.41/9,665,110.04
  6. Step 6: Final answer
    x = 7,333,036.47

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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.