Home / 54,182,244,700.29-74,754,628,852.73-31,311,050,168.85

Finding the Fourth Proportional to 54,182,244,700.29, 74,754,628,852.73 and 31,311,050,168.85

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Solution

The fourth proportional to 54,182,244,700.29, 74,754,628,852.73 and 31,311,050,168.85 is: 43,199,501,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,182,244,700.29 : 74,754,628,852.73 = 31,311,050,168.85 : x
  2. Step 2: Convert to fraction form
    54,182,244,700.29/74,754,628,852.73 = 31,311,050,168.85/x
  3. Step 3: Cross multiply
    54,182,244,700.29x = 74,754,628,852.73 × 31,311,050,168.85
  4. Step 4: Simplify right side
    54,182,244,700.29x = 2,340,645,934,361,216,811,008
  5. Step 5: Solve for x
    x = 2,340,645,934,361,216,811,008/54,182,244,700.29
  6. Step 6: Final answer
    x = 43,199,501,004.60

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1.5x scale

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.