Home / 37,346,174,151.30-51,537,566,250-20,199,046,578.30

Finding the Fourth Proportional to 37,346,174,151.30, 51,537,566,250 and 20,199,046,578.30

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Solution

The fourth proportional to 37,346,174,151.30, 51,537,566,250 and 20,199,046,578.30 is: 27,874,600,943.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,346,174,151.30 : 51,537,566,250 = 20,199,046,578.30 : x
  2. Step 2: Convert to fraction form
    37,346,174,151.30/51,537,566,250 = 20,199,046,578.30/x
  3. Step 3: Cross multiply
    37,346,174,151.30x = 51,537,566,250 × 20,199,046,578.30
  4. Step 4: Simplify right side
    37,346,174,151.30x = 1,041,009,701,215,971,966,976
  5. Step 5: Solve for x
    x = 1,041,009,701,215,971,966,976/37,346,174,151.30
  6. Step 6: Final answer
    x = 27,874,600,943.02

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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.