Home / 15,746,828,848.48-23,612,972,816.40-5,795,773,037.92

Finding the Fourth Proportional to 15,746,828,848.48, 23,612,972,816.40 and 5,795,773,037.92

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Solution

The fourth proportional to 15,746,828,848.48, 23,612,972,816.40 and 5,795,773,037.92 is: 8,690,983,594.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,828,848.48 : 23,612,972,816.40 = 5,795,773,037.92 : x
  2. Step 2: Convert to fraction form
    15,746,828,848.48/23,612,972,816.40 = 5,795,773,037.92/x
  3. Step 3: Cross multiply
    15,746,828,848.48x = 23,612,972,816.40 × 5,795,773,037.92
  4. Step 4: Simplify right side
    15,746,828,848.48x = 136,855,431,194,429,014,016
  5. Step 5: Solve for x
    x = 136,855,431,194,429,014,016/15,746,828,848.48
  6. Step 6: Final answer
    x = 8,690,983,594.94

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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.