Home / 9,999,292.04-13,798,980.45-5,589,011.84

Finding the Fourth Proportional to 9,999,292.04, 13,798,980.45 and 5,589,011.84

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Solution

The fourth proportional to 9,999,292.04, 13,798,980.45 and 5,589,011.84 is: 7,712,812.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,999,292.04 : 13,798,980.45 = 5,589,011.84 : x
  2. Step 2: Convert to fraction form
    9,999,292.04/13,798,980.45 = 5,589,011.84/x
  3. Step 3: Cross multiply
    9,999,292.04x = 13,798,980.45 × 5,589,011.84
  4. Step 4: Simplify right side
    9,999,292.04x = 77,122,665,045,983.62
  5. Step 5: Solve for x
    x = 77,122,665,045,983.62/9,999,292.04
  6. Step 6: Final answer
    x = 7,712,812.54

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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.