Home / 58,880,067,885.24-88,345,791,347.54-20,618,751,761.97

Finding the Fourth Proportional to 58,880,067,885.24, 88,345,791,347.54 and 20,618,751,761.97

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Solution

The fourth proportional to 58,880,067,885.24, 88,345,791,347.54 and 20,618,751,761.97 is: 30,937,123,655.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,880,067,885.24 : 88,345,791,347.54 = 20,618,751,761.97 : x
  2. Step 2: Convert to fraction form
    58,880,067,885.24/88,345,791,347.54 = 20,618,751,761.97/x
  3. Step 3: Cross multiply
    58,880,067,885.24x = 88,345,791,347.54 × 20,618,751,761.97
  4. Step 4: Simplify right side
    58,880,067,885.24x = 1,821,579,941,009,621,516,288
  5. Step 5: Solve for x
    x = 1,821,579,941,009,621,516,288/58,880,067,885.24
  6. Step 6: Final answer
    x = 30,937,123,655.50

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1.5x scale

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.