Home / 10,356,931.07-15,534,834.96-3,168,465.58

Finding the Fourth Proportional to 10,356,931.07, 15,534,834.96 and 3,168,465.58

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Solution

The fourth proportional to 10,356,931.07, 15,534,834.96 and 3,168,465.58 is: 4,752,526.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,931.07 : 15,534,834.96 = 3,168,465.58 : x
  2. Step 2: Convert to fraction form
    10,356,931.07/15,534,834.96 = 3,168,465.58/x
  3. Step 3: Cross multiply
    10,356,931.07x = 15,534,834.96 × 3,168,465.58
  4. Step 4: Simplify right side
    10,356,931.07x = 49,221,589,893,040.96
  5. Step 5: Solve for x
    x = 49,221,589,893,040.96/10,356,931.07
  6. Step 6: Final answer
    x = 4,752,526.55

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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.