Home / 95,904,009.40-143,856,014.10-54,963,369.40

Finding the Fourth Proportional to 95,904,009.40, 143,856,014.10 and 54,963,369.40

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Solution

The fourth proportional to 95,904,009.40, 143,856,014.10 and 54,963,369.40 is: 82,445,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,904,009.40 : 143,856,014.10 = 54,963,369.40 : x
  2. Step 2: Convert to fraction form
    95,904,009.40/143,856,014.10 = 54,963,369.40/x
  3. Step 3: Cross multiply
    95,904,009.40x = 143,856,014.10 × 54,963,369.40
  4. Step 4: Simplify right side
    95,904,009.40x = 7,906,811,243,389,908
  5. Step 5: Solve for x
    x = 7,906,811,243,389,908/95,904,009.40
  6. Step 6: Final answer
    x = 82,445,054.10

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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.