Home / 172,847,370,203.08-238,532,194,851.87-94,631,161,299

Finding the Fourth Proportional to 172,847,370,203.08, 238,532,194,851.87 and 94,631,161,299

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Solution

The fourth proportional to 172,847,370,203.08, 238,532,194,851.87 and 94,631,161,299 is: 130,592,548,671.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,847,370,203.08 : 238,532,194,851.87 = 94,631,161,299 : x
  2. Step 2: Convert to fraction form
    172,847,370,203.08/238,532,194,851.87 = 94,631,161,299/x
  3. Step 3: Cross multiply
    172,847,370,203.08x = 238,532,194,851.87 × 94,631,161,299
  4. Step 4: Simplify right side
    172,847,370,203.08x = 22,572,578,606,031,807,971,328
  5. Step 5: Solve for x
    x = 22,572,578,606,031,807,971,328/172,847,370,203.08
  6. Step 6: Final answer
    x = 130,592,548,671.76

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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.