Home / 7,768,514,541.33-10,721,380,868.33-4,759,763,977.17

Finding the Fourth Proportional to 7,768,514,541.33, 10,721,380,868.33 and 4,759,763,977.17

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Solution

The fourth proportional to 7,768,514,541.33, 10,721,380,868.33 and 4,759,763,977.17 is: 6,568,983,319.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,768,514,541.33 : 10,721,380,868.33 = 4,759,763,977.17 : x
  2. Step 2: Convert to fraction form
    7,768,514,541.33/10,721,380,868.33 = 4,759,763,977.17/x
  3. Step 3: Cross multiply
    7,768,514,541.33x = 10,721,380,868.33 × 4,759,763,977.17
  4. Step 4: Simplify right side
    7,768,514,541.33x = 51,031,242,442,596,753,408
  5. Step 5: Solve for x
    x = 51,031,242,442,596,753,408/7,768,514,541.33
  6. Step 6: Final answer
    x = 6,568,983,319.93

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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.