Home / 96,505,622.40-144,744,436.80-28,341,206.40

Finding the Fourth Proportional to 96,505,622.40, 144,744,436.80 and 28,341,206.40

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Solution

The fourth proportional to 96,505,622.40, 144,744,436.80 and 28,341,206.40 is: 42,507,699.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,505,622.40 : 144,744,436.80 = 28,341,206.40 : x
  2. Step 2: Convert to fraction form
    96,505,622.40/144,744,436.80 = 28,341,206.40/x
  3. Step 3: Cross multiply
    96,505,622.40x = 144,744,436.80 × 28,341,206.40
  4. Step 4: Simplify right side
    96,505,622.40x = 4,102,231,958,600,555.50
  5. Step 5: Solve for x
    x = 4,102,231,958,600,555.50/96,505,622.40
  6. Step 6: Final answer
    x = 42,507,699.10

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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.