Home / 11,355,461.04-17,033,192.32-9,070,286.28

Finding the Fourth Proportional to 11,355,461.04, 17,033,192.32 and 9,070,286.28

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Solution

The fourth proportional to 11,355,461.04, 17,033,192.32 and 9,070,286.28 is: 13,605,430.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,355,461.04 : 17,033,192.32 = 9,070,286.28 : x
  2. Step 2: Convert to fraction form
    11,355,461.04/17,033,192.32 = 9,070,286.28/x
  3. Step 3: Cross multiply
    11,355,461.04x = 17,033,192.32 × 9,070,286.28
  4. Step 4: Simplify right side
    11,355,461.04x = 154,495,930,604,697.38
  5. Step 5: Solve for x
    x = 154,495,930,604,697.38/11,355,461.04
  6. Step 6: Final answer
    x = 13,605,430.03

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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.