Home / 8,240,036,519.52-11,371,549,422.24-4,720,451,580

Finding the Fourth Proportional to 8,240,036,519.52, 11,371,549,422.24 and 4,720,451,580

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Solution

The fourth proportional to 8,240,036,519.52, 11,371,549,422.24 and 4,720,451,580 is: 6,514,394,482.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,240,036,519.52 : 11,371,549,422.24 = 4,720,451,580 : x
  2. Step 2: Convert to fraction form
    8,240,036,519.52/11,371,549,422.24 = 4,720,451,580/x
  3. Step 3: Cross multiply
    8,240,036,519.52x = 11,371,549,422.24 × 4,720,451,580
  4. Step 4: Simplify right side
    8,240,036,519.52x = 53,678,848,437,260,894,208
  5. Step 5: Solve for x
    x = 53,678,848,437,260,894,208/8,240,036,519.52
  6. Step 6: Final answer
    x = 6,514,394,482.37

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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.