Home / 8,564,830,447.59-11,819,500,029.72-4,805,395,555.95

Finding the Fourth Proportional to 8,564,830,447.59, 11,819,500,029.72 and 4,805,395,555.95

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Solution

The fourth proportional to 8,564,830,447.59, 11,819,500,029.72 and 4,805,395,555.95 is: 6,631,464,950.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,830,447.59 : 11,819,500,029.72 = 4,805,395,555.95 : x
  2. Step 2: Convert to fraction form
    8,564,830,447.59/11,819,500,029.72 = 4,805,395,555.95/x
  3. Step 3: Cross multiply
    8,564,830,447.59x = 11,819,500,029.72 × 4,805,395,555.95
  4. Step 4: Simplify right side
    8,564,830,447.59x = 56,797,372,916,367,376,384
  5. Step 5: Solve for x
    x = 56,797,372,916,367,376,384/8,564,830,447.59
  6. Step 6: Final answer
    x = 6,631,464,950.06

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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.