Home / 67,989,264,969.60-101,983,897,454.40-23,817,589,660.80

Finding the Fourth Proportional to 67,989,264,969.60, 101,983,897,454.40 and 23,817,589,660.80

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Solution

The fourth proportional to 67,989,264,969.60, 101,983,897,454.40 and 23,817,589,660.80 is: 35,726,384,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,989,264,969.60 : 101,983,897,454.40 = 23,817,589,660.80 : x
  2. Step 2: Convert to fraction form
    67,989,264,969.60/101,983,897,454.40 = 23,817,589,660.80/x
  3. Step 3: Cross multiply
    67,989,264,969.60x = 101,983,897,454.40 × 23,817,589,660.80
  4. Step 4: Simplify right side
    67,989,264,969.60x = 2,429,010,621,578,004,660,224
  5. Step 5: Solve for x
    x = 2,429,010,621,578,004,660,224/67,989,264,969.60
  6. Step 6: Final answer
    x = 35,726,384,491.20

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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.