Home / 17,798,051.84-26,695,685.12-5,018,040.32

Finding the Fourth Proportional to 17,798,051.84, 26,695,685.12 and 5,018,040.32

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Solution

The fourth proportional to 17,798,051.84, 26,695,685.12 and 5,018,040.32 is: 7,526,667.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,798,051.84 : 26,695,685.12 = 5,018,040.32 : x
  2. Step 2: Convert to fraction form
    17,798,051.84/26,695,685.12 = 5,018,040.32/x
  3. Step 3: Cross multiply
    17,798,051.84x = 26,695,685.12 × 5,018,040.32
  4. Step 4: Simplify right side
    17,798,051.84x = 133,960,024,302,184.05
  5. Step 5: Solve for x
    x = 133,960,024,302,184.05/17,798,051.84
  6. Step 6: Final answer
    x = 7,526,667.83

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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.