Home / 96,323,132.40-144,484,698.60-38,842,940.40

Finding the Fourth Proportional to 96,323,132.40, 144,484,698.60 and 38,842,940.40

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Solution

The fourth proportional to 96,323,132.40, 144,484,698.60 and 38,842,940.40 is: 58,264,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,323,132.40 : 144,484,698.60 = 38,842,940.40 : x
  2. Step 2: Convert to fraction form
    96,323,132.40/144,484,698.60 = 38,842,940.40/x
  3. Step 3: Cross multiply
    96,323,132.40x = 144,484,698.60 × 38,842,940.40
  4. Step 4: Simplify right side
    96,323,132.40x = 5,612,210,536,431,763
  5. Step 5: Solve for x
    x = 5,612,210,536,431,763/96,323,132.40
  6. Step 6: Final answer
    x = 58,264,410.60

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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.