Home / 96,286,731.60-144,448,759.80-48,417,675.60

Finding the Fourth Proportional to 96,286,731.60, 144,448,759.80 and 48,417,675.60

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Solution

The fourth proportional to 96,286,731.60, 144,448,759.80 and 48,417,675.60 is: 72,635,897.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,286,731.60 : 144,448,759.80 = 48,417,675.60 : x
  2. Step 2: Convert to fraction form
    96,286,731.60/144,448,759.80 = 48,417,675.60/x
  3. Step 3: Cross multiply
    96,286,731.60x = 144,448,759.80 × 48,417,675.60
  4. Step 4: Simplify right side
    96,286,731.60x = 6,993,873,192,818,722
  5. Step 5: Solve for x
    x = 6,993,873,192,818,722/96,286,731.60
  6. Step 6: Final answer
    x = 72,635,897.77

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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.