Home / 11,197,130.05-16,795,695.08-7,348,528.45

Finding the Fourth Proportional to 11,197,130.05, 16,795,695.08 and 7,348,528.45

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Solution

The fourth proportional to 11,197,130.05, 16,795,695.08 and 7,348,528.45 is: 11,022,792.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,130.05 : 16,795,695.08 = 7,348,528.45 : x
  2. Step 2: Convert to fraction form
    11,197,130.05/16,795,695.08 = 7,348,528.45/x
  3. Step 3: Cross multiply
    11,197,130.05x = 16,795,695.08 × 7,348,528.45
  4. Step 4: Simplify right side
    11,197,130.05x = 123,423,643,132,905.02
  5. Step 5: Solve for x
    x = 123,423,643,132,905.02/11,197,130.05
  6. Step 6: Final answer
    x = 11,022,792.68

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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.