Home / 97,459,070.21-146,187,227.72-23,683,392.45

Finding the Fourth Proportional to 97,459,070.21, 146,187,227.72 and 23,683,392.45

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Solution

The fourth proportional to 97,459,070.21, 146,187,227.72 and 23,683,392.45 is: 35,524,753.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,459,070.21 : 146,187,227.72 = 23,683,392.45 : x
  2. Step 2: Convert to fraction form
    97,459,070.21/146,187,227.72 = 23,683,392.45/x
  3. Step 3: Cross multiply
    97,459,070.21x = 146,187,227.72 × 23,683,392.45
  4. Step 4: Simplify right side
    97,459,070.21x = 3,462,209,485,270,278.50
  5. Step 5: Solve for x
    x = 3,462,209,485,270,278.50/97,459,070.21
  6. Step 6: Final answer
    x = 35,524,753.91

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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.