Home / 43,039,286,872.02-64,577,574,586.91-23,118,930,460.75

Finding the Fourth Proportional to 43,039,286,872.02, 64,577,574,586.91 and 23,118,930,460.75

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Solution

The fourth proportional to 43,039,286,872.02, 64,577,574,586.91 and 23,118,930,460.75 is: 34,688,410,629.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,039,286,872.02 : 64,577,574,586.91 = 23,118,930,460.75 : x
  2. Step 2: Convert to fraction form
    43,039,286,872.02/64,577,574,586.91 = 23,118,930,460.75/x
  3. Step 3: Cross multiply
    43,039,286,872.02x = 64,577,574,586.91 × 23,118,930,460.75
  4. Step 4: Simplify right side
    43,039,286,872.02x = 1,492,964,456,198,668,812,288
  5. Step 5: Solve for x
    x = 1,492,964,456,198,668,812,288/43,039,286,872.02
  6. Step 6: Final answer
    x = 34,688,410,629.06

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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.