Home / 17,922,236,985.60-26,883,355,478.40-4,836,012,806.40

Finding the Fourth Proportional to 17,922,236,985.60, 26,883,355,478.40 and 4,836,012,806.40

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Solution

The fourth proportional to 17,922,236,985.60, 26,883,355,478.40 and 4,836,012,806.40 is: 7,254,019,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,922,236,985.60 : 26,883,355,478.40 = 4,836,012,806.40 : x
  2. Step 2: Convert to fraction form
    17,922,236,985.60/26,883,355,478.40 = 4,836,012,806.40/x
  3. Step 3: Cross multiply
    17,922,236,985.60x = 26,883,355,478.40 × 4,836,012,806.40
  4. Step 4: Simplify right side
    17,922,236,985.60x = 130,008,251,372,545,998,848
  5. Step 5: Solve for x
    x = 130,008,251,372,545,998,848/17,922,236,985.60
  6. Step 6: Final answer
    x = 7,254,019,209.60

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Double scale
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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.