Home / 42,440,181,205.68-58,567,632,145.26-23,150,061,522.84

Finding the Fourth Proportional to 42,440,181,205.68, 58,567,632,145.26 and 23,150,061,522.84

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Solution

The fourth proportional to 42,440,181,205.68, 58,567,632,145.26 and 23,150,061,522.84 is: 31,947,184,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,440,181,205.68 : 58,567,632,145.26 = 23,150,061,522.84 : x
  2. Step 2: Convert to fraction form
    42,440,181,205.68/58,567,632,145.26 = 23,150,061,522.84/x
  3. Step 3: Cross multiply
    42,440,181,205.68x = 58,567,632,145.26 × 23,150,061,522.84
  4. Step 4: Simplify right side
    42,440,181,205.68x = 1,355,844,287,409,830,756,352
  5. Step 5: Solve for x
    x = 1,355,844,287,409,830,756,352/42,440,181,205.68
  6. Step 6: Final answer
    x = 31,947,184,222.40

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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.