Home / 96,006,476.80-143,897,740.80-38,470,297.60

Finding the Fourth Proportional to 96,006,476.80, 143,897,740.80 and 38,470,297.60

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Solution

The fourth proportional to 96,006,476.80, 143,897,740.80 and 38,470,297.60 is: 57,660,577.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,006,476.80 : 143,897,740.80 = 38,470,297.60 : x
  2. Step 2: Convert to fraction form
    96,006,476.80/143,897,740.80 = 38,470,297.60/x
  3. Step 3: Cross multiply
    96,006,476.80x = 143,897,740.80 × 38,470,297.60
  4. Step 4: Simplify right side
    96,006,476.80x = 5,535,788,912,543,663
  5. Step 5: Solve for x
    x = 5,535,788,912,543,663/96,006,476.80
  6. Step 6: Final answer
    x = 57,660,577.67

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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.