Home / 97,643,525.40-146,252,711.70-59,238,055.80

Finding the Fourth Proportional to 97,643,525.40, 146,252,711.70 and 59,238,055.80

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Solution

The fourth proportional to 97,643,525.40, 146,252,711.70 and 59,238,055.80 is: 88,728,118.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,643,525.40 : 146,252,711.70 = 59,238,055.80 : x
  2. Step 2: Convert to fraction form
    97,643,525.40/146,252,711.70 = 59,238,055.80/x
  3. Step 3: Cross multiply
    97,643,525.40x = 146,252,711.70 × 59,238,055.80
  4. Step 4: Simplify right side
    97,643,525.40x = 8,663,726,296,585,912
  5. Step 5: Solve for x
    x = 8,663,726,296,585,912/97,643,525.40
  6. Step 6: Final answer
    x = 88,728,118.54

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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.