Home / 35,280,376,296.08-48,686,303,600.40-19,223,190,288.60

Finding the Fourth Proportional to 35,280,376,296.08, 48,686,303,600.40 and 19,223,190,288.60

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Solution

The fourth proportional to 35,280,376,296.08, 48,686,303,600.40 and 19,223,190,288.60 is: 26,527,667,128.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,280,376,296.08 : 48,686,303,600.40 = 19,223,190,288.60 : x
  2. Step 2: Convert to fraction form
    35,280,376,296.08/48,686,303,600.40 = 19,223,190,288.60/x
  3. Step 3: Cross multiply
    35,280,376,296.08x = 48,686,303,600.40 × 19,223,190,288.60
  4. Step 4: Simplify right side
    35,280,376,296.08x = 935,906,078,559,040,438,272
  5. Step 5: Solve for x
    x = 935,906,078,559,040,438,272/35,280,376,296.08
  6. Step 6: Final answer
    x = 26,527,667,128.74

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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.