Home / 10,153,386.66-15,228,581.89-2,962,989.93

Finding the Fourth Proportional to 10,153,386.66, 15,228,581.89 and 2,962,989.93

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Solution

The fourth proportional to 10,153,386.66, 15,228,581.89 and 2,962,989.93 is: 4,444,047.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,153,386.66 : 15,228,581.89 = 2,962,989.93 : x
  2. Step 2: Convert to fraction form
    10,153,386.66/15,228,581.89 = 2,962,989.93/x
  3. Step 3: Cross multiply
    10,153,386.66x = 15,228,581.89 × 2,962,989.93
  4. Step 4: Simplify right side
    10,153,386.66x = 45,122,134,757,844.91
  5. Step 5: Solve for x
    x = 45,122,134,757,844.91/10,153,386.66
  6. Step 6: Final answer
    x = 4,444,047.71

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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.