Home / 17,417,703.92-26,111,941.25-7,700,748.10

Finding the Fourth Proportional to 17,417,703.92, 26,111,941.25 and 7,700,748.10

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Solution

The fourth proportional to 17,417,703.92, 26,111,941.25 and 7,700,748.10 is: 11,544,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,417,703.92 : 26,111,941.25 = 7,700,748.10 : x
  2. Step 2: Convert to fraction form
    17,417,703.92/26,111,941.25 = 7,700,748.10/x
  3. Step 3: Cross multiply
    17,417,703.92x = 26,111,941.25 × 7,700,748.10
  4. Step 4: Simplify right side
    17,417,703.92x = 201,081,481,864,465.53
  5. Step 5: Solve for x
    x = 201,081,481,864,465.53/17,417,703.92
  6. Step 6: Final answer
    x = 11,544,660.70

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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.