Home / 53,775,188,395.76-74,216,267,332.83-30,606,035,259.30

Finding the Fourth Proportional to 53,775,188,395.76, 74,216,267,332.83 and 30,606,035,259.30

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Solution

The fourth proportional to 53,775,188,395.76, 74,216,267,332.83 and 30,606,035,259.30 is: 42,240,032,300.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,775,188,395.76 : 74,216,267,332.83 = 30,606,035,259.30 : x
  2. Step 2: Convert to fraction form
    53,775,188,395.76/74,216,267,332.83 = 30,606,035,259.30/x
  3. Step 3: Cross multiply
    53,775,188,395.76x = 74,216,267,332.83 × 30,606,035,259.30
  4. Step 4: Simplify right side
    53,775,188,395.76x = 2,271,465,694,802,229,854,208
  5. Step 5: Solve for x
    x = 2,271,465,694,802,229,854,208/53,775,188,395.76
  6. Step 6: Final answer
    x = 42,240,032,300.50

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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.