Home / 9,986,433,004.04-14,977,776,730.12-5,010,818,905.09

Finding the Fourth Proportional to 9,986,433,004.04, 14,977,776,730.12 and 5,010,818,905.09

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Solution

The fourth proportional to 9,986,433,004.04, 14,977,776,730.12 and 5,010,818,905.09 is: 7,515,288,668.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,986,433,004.04 : 14,977,776,730.12 = 5,010,818,905.09 : x
  2. Step 2: Convert to fraction form
    9,986,433,004.04/14,977,776,730.12 = 5,010,818,905.09/x
  3. Step 3: Cross multiply
    9,986,433,004.04x = 14,977,776,730.12 × 5,010,818,905.09
  4. Step 4: Simplify right side
    9,986,433,004.04x = 75,050,926,795,402,428,416
  5. Step 5: Solve for x
    x = 75,050,926,795,402,428,416/9,986,433,004.04
  6. Step 6: Final answer
    x = 7,515,288,668.64

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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.