Home / 8,390,070,366,992.60-11,578,174,891,812-4,686,339,377,846

Finding the Fourth Proportional to 8,390,070,366,992.60, 11,578,174,891,812 and 4,686,339,377,846

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Solution

The fourth proportional to 8,390,070,366,992.60, 11,578,174,891,812 and 4,686,339,377,846 is: 6,467,080,077,486.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,390,070,366,992.60 : 11,578,174,891,812 = 4,686,339,377,846 : x
  2. Step 2: Convert to fraction form
    8,390,070,366,992.60/11,578,174,891,812 = 4,686,339,377,846/x
  3. Step 3: Cross multiply
    8,390,070,366,992.60x = 11,578,174,891,812 × 4,686,339,377,846
  4. Step 4: Simplify right side
    8,390,070,366,992.60x = 54,259,256,919,086,427,182,989,312
  5. Step 5: Solve for x
    x = 54,259,256,919,086,427,182,989,312/8,390,070,366,992.60
  6. Step 6: Final answer
    x = 6,467,080,077,486.35

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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.