Home / 15,899,918.86-23,844,822.06-5,114,709.16

Finding the Fourth Proportional to 15,899,918.86, 23,844,822.06 and 5,114,709.16

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Solution

The fourth proportional to 15,899,918.86, 23,844,822.06 and 5,114,709.16 is: 7,670,437.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,899,918.86 : 23,844,822.06 = 5,114,709.16 : x
  2. Step 2: Convert to fraction form
    15,899,918.86/23,844,822.06 = 5,114,709.16/x
  3. Step 3: Cross multiply
    15,899,918.86x = 23,844,822.06 × 5,114,709.16
  4. Step 4: Simplify right side
    15,899,918.86x = 121,959,329,808,852.06
  5. Step 5: Solve for x
    x = 121,959,329,808,852.06/15,899,918.86
  6. Step 6: Final answer
    x = 7,670,437.24

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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.