Home / 133,046,248.80-199,534,731.06-56,329,788

Finding the Fourth Proportional to 133,046,248.80, 199,534,731.06 and 56,329,788

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Solution

The fourth proportional to 133,046,248.80, 199,534,731.06 and 56,329,788 is: 84,480,015.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,046,248.80 : 199,534,731.06 = 56,329,788 : x
  2. Step 2: Convert to fraction form
    133,046,248.80/199,534,731.06 = 56,329,788/x
  3. Step 3: Cross multiply
    133,046,248.80x = 199,534,731.06 × 56,329,788
  4. Step 4: Simplify right side
    133,046,248.80x = 11,239,749,099,246,816
  5. Step 5: Solve for x
    x = 11,239,749,099,246,816/133,046,248.80
  6. Step 6: Final answer
    x = 84,480,015.04

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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.