Home / 268,532,290,490.21-370,572,675,720.90-146,597,024,914.72

Finding the Fourth Proportional to 268,532,290,490.21, 370,572,675,720.90 and 146,597,024,914.72

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Solution

The fourth proportional to 268,532,290,490.21, 370,572,675,720.90 and 146,597,024,914.72 is: 202,302,865,239.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,532,290,490.21 : 370,572,675,720.90 = 146,597,024,914.72 : x
  2. Step 2: Convert to fraction form
    268,532,290,490.21/370,572,675,720.90 = 146,597,024,914.72/x
  3. Step 3: Cross multiply
    268,532,290,490.21x = 370,572,675,720.90 × 146,597,024,914.72
  4. Step 4: Simplify right side
    268,532,290,490.21x = 54,324,851,775,371,240,013,824
  5. Step 5: Solve for x
    x = 54,324,851,775,371,240,013,824/268,532,290,490.21
  6. Step 6: Final answer
    x = 202,302,865,239.04

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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.