Home / 10,450,009.17-14,421,190.86-5,740,603.17

Finding the Fourth Proportional to 10,450,009.17, 14,421,190.86 and 5,740,603.17

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Solution

The fourth proportional to 10,450,009.17, 14,421,190.86 and 5,740,603.17 is: 7,922,130.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,009.17 : 14,421,190.86 = 5,740,603.17 : x
  2. Step 2: Convert to fraction form
    10,450,009.17/14,421,190.86 = 5,740,603.17/x
  3. Step 3: Cross multiply
    10,450,009.17x = 14,421,190.86 × 5,740,603.17
  4. Step 4: Simplify right side
    10,450,009.17x = 82,786,333,966,091.02
  5. Step 5: Solve for x
    x = 82,786,333,966,091.02/10,450,009.17
  6. Step 6: Final answer
    x = 7,922,130.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.