Home / 1,335,646,297.90-2,002,530,681.96-588,307,389.22

Finding the Fourth Proportional to 1,335,646,297.90, 2,002,530,681.96 and 588,307,389.22

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Solution

The fourth proportional to 1,335,646,297.90, 2,002,530,681.96 and 588,307,389.22 is: 882,047,589.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,646,297.90 : 2,002,530,681.96 = 588,307,389.22 : x
  2. Step 2: Convert to fraction form
    1,335,646,297.90/2,002,530,681.96 = 588,307,389.22/x
  3. Step 3: Cross multiply
    1,335,646,297.90x = 2,002,530,681.96 × 588,307,389.22
  4. Step 4: Simplify right side
    1,335,646,297.90x = 1,178,103,597,336,833,792
  5. Step 5: Solve for x
    x = 1,178,103,597,336,833,792/1,335,646,297.90
  6. Step 6: Final answer
    x = 882,047,589.39

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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.