Home / 97,525,890.40-146,288,835.60-88,597,681.60

Finding the Fourth Proportional to 97,525,890.40, 146,288,835.60 and 88,597,681.60

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Solution

The fourth proportional to 97,525,890.40, 146,288,835.60 and 88,597,681.60 is: 132,896,522.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,525,890.40 : 146,288,835.60 = 88,597,681.60 : x
  2. Step 2: Convert to fraction form
    97,525,890.40/146,288,835.60 = 88,597,681.60/x
  3. Step 3: Cross multiply
    97,525,890.40x = 146,288,835.60 × 88,597,681.60
  4. Step 4: Simplify right side
    97,525,890.40x = 12,960,851,678,123,544
  5. Step 5: Solve for x
    x = 12,960,851,678,123,544/97,525,890.40
  6. Step 6: Final answer
    x = 132,896,522.40

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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.