Home / 9,986,433,001.54-14,977,776,726.37-5,010,818,902.58

Finding the Fourth Proportional to 9,986,433,001.54, 14,977,776,726.37 and 5,010,818,902.58

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Solution

The fourth proportional to 9,986,433,001.54, 14,977,776,726.37 and 5,010,818,902.58 is: 7,515,288,664.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,986,433,001.54 : 14,977,776,726.37 = 5,010,818,902.58 : x
  2. Step 2: Convert to fraction form
    9,986,433,001.54/14,977,776,726.37 = 5,010,818,902.58/x
  3. Step 3: Cross multiply
    9,986,433,001.54x = 14,977,776,726.37 × 5,010,818,902.58
  4. Step 4: Simplify right side
    9,986,433,001.54x = 75,050,926,739,145,015,296
  5. Step 5: Solve for x
    x = 75,050,926,739,145,015,296/9,986,433,001.54
  6. Step 6: Final answer
    x = 7,515,288,664.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.