Home / 5,689,112,739,336.40-7,850,981,390,714-3,087,827,610,133.20

Finding the Fourth Proportional to 5,689,112,739,336.40, 7,850,981,390,714 and 3,087,827,610,133.20

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Solution

The fourth proportional to 5,689,112,739,336.40, 7,850,981,390,714 and 3,087,827,610,133.20 is: 4,261,205,255,657.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689,112,739,336.40 : 7,850,981,390,714 = 3,087,827,610,133.20 : x
  2. Step 2: Convert to fraction form
    5,689,112,739,336.40/7,850,981,390,714 = 3,087,827,610,133.20/x
  3. Step 3: Cross multiply
    5,689,112,739,336.40x = 7,850,981,390,714 × 3,087,827,610,133.20
  4. Step 4: Simplify right side
    5,689,112,739,336.40x = 24,242,477,104,888,639,987,384,320
  5. Step 5: Solve for x
    x = 24,242,477,104,888,639,987,384,320/5,689,112,739,336.40
  6. Step 6: Final answer
    x = 4,261,205,255,657.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.