Home / 96,667,271.52-133,401,389.52-52,614,165.36

Finding the Fourth Proportional to 96,667,271.52, 133,401,389.52 and 52,614,165.36

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Solution

The fourth proportional to 96,667,271.52, 133,401,389.52 and 52,614,165.36 is: 72,607,850.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,667,271.52 : 133,401,389.52 = 52,614,165.36 : x
  2. Step 2: Convert to fraction form
    96,667,271.52/133,401,389.52 = 52,614,165.36/x
  3. Step 3: Cross multiply
    96,667,271.52x = 133,401,389.52 × 52,614,165.36
  4. Step 4: Simplify right side
    96,667,271.52x = 7,018,802,767,459,051
  5. Step 5: Solve for x
    x = 7,018,802,767,459,051/96,667,271.52
  6. Step 6: Final answer
    x = 72,607,850.18

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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.