Home / 7,776,003.40-11,664,005.10-7,566,051.40

Finding the Fourth Proportional to 7,776,003.40, 11,664,005.10 and 7,566,051.40

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Solution

The fourth proportional to 7,776,003.40, 11,664,005.10 and 7,566,051.40 is: 11,349,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,003.40 : 11,664,005.10 = 7,566,051.40 : x
  2. Step 2: Convert to fraction form
    7,776,003.40/11,664,005.10 = 7,566,051.40/x
  3. Step 3: Cross multiply
    7,776,003.40x = 11,664,005.10 × 7,566,051.40
  4. Step 4: Simplify right side
    7,776,003.40x = 88,250,462,116,462.14
  5. Step 5: Solve for x
    x = 88,250,462,116,462.14/7,776,003.40
  6. Step 6: Final answer
    x = 11,349,077.10

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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.