Home / 7,653,614,766,254.50-10,557,011,699,288-4,908,818,085,787

Finding the Fourth Proportional to 7,653,614,766,254.50, 10,557,011,699,288 and 4,908,818,085,787

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Solution

The fourth proportional to 7,653,614,766,254.50, 10,557,011,699,288 and 4,908,818,085,787 is: 6,770,977,053,851.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,614,766,254.50 : 10,557,011,699,288 = 4,908,818,085,787 : x
  2. Step 2: Convert to fraction form
    7,653,614,766,254.50/10,557,011,699,288 = 4,908,818,085,787/x
  3. Step 3: Cross multiply
    7,653,614,766,254.50x = 10,557,011,699,288 × 4,908,818,085,787
  4. Step 4: Simplify right side
    7,653,614,766,254.50x = 51,822,449,961,329,883,346,894,848
  5. Step 5: Solve for x
    x = 51,822,449,961,329,883,346,894,848/7,653,614,766,254.50
  6. Step 6: Final answer
    x = 6,770,977,053,851.72

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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.